Solving Triangles Using Trig Ratios

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

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

Solve for the missing angle

• 50.5 degrees

• 12.7 degrees

• 36.9 degrees

• 72.2 degrees

Find the length of side AC.

• 25.4

• 24.7

• 29.2

• 28.3

Find the measure of angle A.

• 24

• 90

• 66

• 42

Find the measure of angle B.

• 24

• 90

• 66

• 42

Using the information given, solve for angle B.

• 20

• 90

• 50

• 70