Algebra 2 Final Exam 

Multiple Choice

Identify the choice that best completes the statement or answers the question.

Simplify the trigonometric expression.

 1. 

a. b. c. d. 

In , is a right angle. Find the remaining sides and angles. Round your answers to 

the nearest tenth.

 2. 

a = 3, c = 19 

a. = 9.1°, = 80.9°, b = 18.8 c. = 14.5°, = 75.5°, b = 18.8 

b. = 80.9°, = 9.1°, b = 18.8 d. = 75.5°, = 14.5°, b = 18.8 

3. 

What is the simplified form of sin(x + p)? 

a. cos x b. sin x c. –sin x d. –cos x