Right Triangle Trig (solving for an angle)

To find a missing angle when given two sides, you must use ______ 

• Trigonometric Functions 
• Trigonometric Ratios 

• Inverse Trigonometric Functions
• Pythagorean Theorem

Set up an equation that could be used to solve for the variable.

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Set up an equation that could be used to solve for the variable.

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Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• 8^o

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

• 49°
• 57°
• 45°
• 54°

Solve for the missing angle

• 50.5 degrees
• 12.7 degrees
• 36.9 degrees
• 72.2 degrees

Find the measure of angle A.

• 24

• 90

• 66

• 42

Find the measure of angle B.

• 24

• 90

• 66

• 42

Find the measure of the indicated angle.

• 9.39
• 55.2
• 20.2
• 19.4

Solve for x. Round to the nearest tenth.

• 9.8
• 0.1
• 0.038
• 9.9