Chapter 9 Right Triangles

Find x.

• 10

• 10√3

• 10√2

• 20

• 20.35
• 12.72
• 14.99
• 21.83

• 6.99
• 6.33
• 13.59
• 7.83

Find the value of x.

• 12

• 4√2

• √32

• 16

x=?

• 3

• 5

• 4

• 6

What is the side across from the right angle called?

• Leg

• Pythagoras

• Hypotenuse

• Altitude

Find the value of m and n.

• m = 24√3, n = 24

• m = 6√3, n = 6

• m = 24/√3, n = 24

• m = 6, n = 6√3

Write the correct Trig proportion

• sin 20 = 14/x

• cos 20 = 14/x

• tan 20 = 14/x

• tan 20 = x/14

• sin 20 = x/14

Find the value of x.

• √28

• √98

• √8

• 28

What if the value of x?

• 16

• 12

• 4

• 64