PG.1A, SEC 3, Angl for 90 and 270 (50)

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles that make a right angle add up to 90°.

If two angles x and y form a right angle, they share a quarter turn, so x + y = 90°.

To find the unknown angle, rearrange: x = 90° − y (or swap for the one you need).

Hint

💡 Key fact: angles around a point add up to 360°.

A small square at a corner marks a right angle, so the lines are perpendicular and the angle is 90°.

If two angles x and y are the remainder after that right angle around a point, then they share three quarters of a turn, so x + y = 270°.

To find the unknown angle, rearrange: x = 270° − y (or swap for the one you need).