Solve for Missing Angle Trig

Which trig equation would you use to find the measure of the indicated angle (?)

We can use SOH-CAH-TOA for...

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

Solve for the missing angle.

• 50.1

• 0.0532

• 36.9

• 95.0

Find the measure of the indicated angle.

• 9.39

• 55.2

• 20.2

• 19.4

• A
• B
• C
• D

• A
• B
• C
• D

Solve for x. 

• 44.0

• 41.4

• 1.12

• 0.723

Find side AB?

• 20 m

• 5 m

• 11.54 m

• 8.66 m

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

• 63.6 ft

• 1.59 ft

• 74.2 ft

• 86.9 ft

A yacht is anchored 90 feet offshore from the base of a lighthouse.  The angle of elevation from the boat to the top of the lighthouse is 26 degrees.  Which of these is nearest to the height of the lighthouse? 

• 25 feet

• 44 feet 

• 110 feet 

• 135 feet