Unit 2.1.4/5 Right Triangle Trig (Inverse)

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• .008^o

Find the measure of the missing angle.

• 49^o
• 50^o
• 41^o
• 33^o

Find the trig value rounded to the nearest ten-thousandth.
Tan(42°)

• .9004
• .8123
• 88.6361
• 42

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4
• 55.2
• 20.15
• 19.4

sin 20⁰ = ?

• cos 70⁰
• sin 70⁰
• cos 20⁰
• tan 20⁰

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

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Fill in the blank...
SOH ___ TOA

• COH
• CAH
• COA
• CHA