Use Similar Right Triangles

• 60 feet

• 16.6 feet

• 3.6 feet

• 15.6 feet

• 10.3 feet

• 100
• 110
• 120
• 130

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

• 60

• 100

• 80

• 20

How far is it across the lake?

• 4

• 6

• 9

• 12

In the accompanying diagram of right triangle ABC, CD is drawn perpendicular to hypotenuse AB. If AB=16 and DB=4 find the length of BC.

• 0

• 8

• 32

• 64

In the accompanying diagram, triangle ABC is a right triangle and CD is the altitude to hypotenuse AB. If AD=4 and DB=16 find the length of CD.

• 0

• 64

• 8

• 32

Find the length HK of of right triangle GHK.

• 300

• 0

• 150

• 17.3

Find the value of x.

• 12

• 4√2

• √32

• 16

• 10
• 12
• 14
• 16

Find the value of x.

• 7

• 4.8

• 6.4

• 9