Missing Angles Inverse Ratios Trigonometry

Solve for x.

• 16

• 11

• 50

• 6

Find the missing angle.

• 28

• 32

• 60

• 38

What is the value of "a"?

• 45

• 55

• 35

• 65

Solve for the missing angle.

• 32°

• 44°

• 61°

• 50°

Use inverse trig ratios (SOH CAH TOA) to solve for the missing angle

• 49°

• 57°

• 45°

• 54°

Use inverse trig ratios (SOH CAH TOA) to solve for the missing angle

• 33°

• 49°

• 39°

• 41°

Find the measure of the angle.  Round to the nearest tenth. 

• 66.4

• 63.4

• 47.8

• 69.4

To solve for the missing angle you need to use:

• cos

• sin

• tan

• cot

• csc

• sec

Find the measure of the missing angle.

• 64^o

• 26^o

• 61^o

• .008^o

Choose the correct ratio.

• sin^-1(9/20)

• cos^-1(9/20)

• tan^-1(9/20)

• cos^-1(20/9)