Similar Figures

Name one corresponding side

• <B = <D

• <B = <E

• <A = <F

• <C = <D

How do you find the missing side of similar triangle?

• set up proportion with the matching sides across from each other and then cross multiply and divide

• Set up a proportion with opposite sides together then divide

• set up a proportion and divide

• just give up and ask your neighbor

These triangles are similar find the missing side

• 10.5

• 4

• 8.2

• 3.75

Rectangle A is similar to Rectangle B. What is the ratio of the perimeter of Rectangle A to the perimeter of Rectangle B?

• 8cm/5cm

• 9cm/4cm

• 10cm/5cm

• 11cm/9cm

You buy two picture frames that are similar. The ratio of the corresponding side lengths is 4:5 what is the ratio of the areas?

• 20cm²/25cm²

• 18cm/20cm

• 9cm²/10cm²

• 16cm²/25cm²

These two rectangles are similar. Find the ratios of the perimeter.

• 9cm/4cm

• 7cm/10cm

• 8cm/3cm

• 3cm/8cm

Now find the area of the similar figures

• 79cm²/10cm²

• 64cm²/9cm²

• 60/9

• 70cm²/20cm²

Two objects that are the same shape, but not the same are

• Similar

• Congruent

• Complementary

• Vertical

What is the value of x in this figure?

• 33

• 200

• 100

• 110

What is the value of x in this figure?

• 32

• 45

• 33

• 30