Similar Shapes

How do congruent and similar shapes compare?

• Both must be the same size, but similar shapes can have different angles.

• Both must have the same angles, but similar shapes can be different sizes.

• They are the same thing.

Are these two triangles similar?

• Yes

• No

Are these two rectangles similar?

• Yes

• No

Are these two triangles similar?

• Yes

• No

Which of these triangles is similar to the blue triangle?

• Orange triangle

• Purple Triangle

• Red Triangle

These triangles are similar. What would be the length of the missing side?

• 7

• 8

• 12

• 588

These rectangles are similar. What would be the length of the missing side?

• 40

• 44

• 55

• 62.5

These quadrilaterals are similar. What would be the length of the missing side?

• 8

• 10

• 12

• 22.5