Similar Triangles Altitude to Hypotenuse

• 7

• 12

• 6

• 4

Find the value of X.

• 4

• 6

• 12

• 7

Use the information in the diagram to determine the height of the tree.

• 80 feet

• 320 feet

• 40 feet

• 160 feet

• 1:3

• 3

• 2:3

• 3:2

Mathematical Equivalence

ON

Find the missing length indicated. Leave your answer in simplest radical form.

• 64

• 12

• 9

• 100

Mathematical Equivalence

ON

To measure the distance across a pond, a surveyor locates points A, B, C, D, and E as shown.  What is AB to the nearest meter?

• 10

• 12

• 15

• 18

Find side length X.

• 22.5

• 10

• 9

• 7.5

To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree.  How tall is the tree?

• 144 feet

• 72 feet

• 36 feet