Tangent Ratio and Inverse Tangent

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

• 32°

• 44°

• 61°

• 50°

Solve for the missing angle

• 50

• 0.053

• 36.9

• 95

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

• sine

• cosine

• tangent

• cotangent

• 27/36
• 27/45
• 45/36
• 45/27

Find the measure of angle A using an inverse trig ratio.

• 61.9 degrees

• 28.1 degrees

• 25.2 degrees

• .99997 degrees

What is the value of x?

• 17.30

• 11.33

• 0.06

• 23.82

What is the value of x?

• 9.17

• 98.13

• 0.11

• 26.69

Find the measure of the indicated angle.

Susan is flying a kite, which gets caught in the top of a tree.  Use the diagram to estimate the height of the tree. 

• 63 ft

• 65 ft

• 74 ft

• 87 ft

Solve the triangle. Round measures of sides to the nearest tenth and angles to the nearest degree.

• A

• B

• C

• D