Solving Geometry

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

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

• 49°

• 57°

• 45°

• 54°

Find the measure of angle A.

• 24

• 90

• 66

• 42

Using the information given, solve for angle B.

• 20

• 90

• 50

• 70

Solve the right triangle.

• <B = 39^o, AB = 11.58, AC = 7.29

• <B = 39^o, AB = 7.29, AC = 11.58

• <B = 129^o, AB = 11.58, AC = 7.29

• <B = 129^o, AB = 7.29, AC = 11.58

Solve the triangle.

• CA= 23.022, A= 42.35, B= 47.65

• CA= 13.856, A= 43.175, B= 46.825

• CA= 13.856, A= 43.174, B= 46.826

• CA=23.022, A= 41.35, B= 48.65

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