Sine Cosine Tangent to Find Angle

cos 40⁰ = ?

• sin 50⁰

• cos 50⁰

• tan 50⁰

• sin 40⁰

Solve for the missing angle

• 50

• 0.053

• 36.9

• 95

Solve for the missing angle

• 50.2

• 93.1

• 12.6

• 42.2

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

Fill in the blank...
SOH ___ TOA

• COH

• CAH

• COA

• CHA

Which Trig function do you use?

• Sine

• Cosine

• Tangent

Set up the problem...

• sin X = 41/28

• tan X = 41/28

• cos X = 28/41

• sin X = 28/41

• A
• B
• C
• D

What is the ratio for cosine?

• H/A

• O/A

• A/H

• A/O

Which equation would you use to solve for the unknown angle?

• x = sin^–1(4/5)

• x = cos^–1(4/5)

• x = cos^–1(5/4)

• x = tan^–1(4/5)