Geometry Right Triangle Trig Review

What is the measure of angle A?

• 58 degrees

• 61 degrees

• 78 degrees

• 74 degrees

Find angle Z

• 20.15°

• 71.23°

• 51.06°

• 57.71°

Fill in the blank...
SOH ___ TOA

• COH

• CAH

• COA

• CHA

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

Which Trig function do you use?

• Sine

• Cosine

• Tangent

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9

A hawk sitting on a tree branch spots a mouse on the ground 15 feet from the base of the tree.  The hawk swoops down toward the mouse at an angle of 30 degrees. What is the distance from the tree branch to the mouse? 

• 7.5 ft 

• 15 ft 

• 26 ft 

• 30 ft 

Which trig function would help you solve for the missing angle?

• inverse sine

• inverse cosine

• inverse tangent

• Pythagorean theorem

Use the Law of Sines to solve for BC

• 33

• 24

• 12

• 29

What is the measure of angle A?

• 50 degrees

• 60 degrees

• 78 degrees

• 74 degrees