Similar Triangles Review with Proportions

Find side length X.

• 20

• 10

• 9

• 15

Lance the alien is 5 feet tall. His shadow is 8 feet long. At the same time of day, a tree's shadow is 32 feet long. How tall is the tree?

• 20 feet

• 24 feet

• 29 feet

• 51 feet

Given BCD~EFG. Which of the following proportions can be used to find the value of x?

• 
• 
• 
• 

If triangles MID and WAY are similar with the given information true, what could be the lengths of ID and AY?

• ID = 3

  AY = 15

• ID = 10

  AY = 2

• ID = 5

  AY = 1

• ID = 4

  AY = 12

Which rule would prove that these two triangles are similar?

• SAS~

• SSS~

• AA~

• Not Similar

Find side length X.

• 30

• 25

• 15

• 40

How do these triangles appear to be similar?

• AA~

• SAS~

• SSS~

• Not Similar

Find the height of the tree.

• 8 ft

• 12 ft

• 10 ft

• 5 ft

What is the measure of angle S?

• 70 degrees

• 32 degrees

• 78 degrees

• 80 degrees

What is the length of AC?

• 8

• 9

• 7

• 12