Find the Missing Angle Using Trigonometric Functions

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

• 49°

• 57°

• 45°

• 54°

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

• Trigonometric Functions 

• Trigonometric Rations 

• Inverse Trigonometric Functions

• Pythagorean Theorem

What type of triangles do you use the trig ratios with?

• any type

• right triangle

• obtuse triangle

• acute triangle

Find the measure of the missing angle.

• 64^o

• 26^o

• 61^o

• 8^o

Find the missing angle. Round answers to the nearest whole degree.

Find the missing angle. Round answers to the nearest whole degree.

Find the measure of the missing angle.

• 49^o

• 50^o

• 41^o

• 33^o

Solve for the missing angle

• 50.5 degrees

• 12.7 degrees

• 36.9 degrees

• 72.2 degrees

Find the measure of angle B.

• 24

• 90

• 66

• 42

Using the information given, solve for angle B.

• 20

• 90

• 50

• 70