Multiple Choice
Perform the operation and leave the result in trigonometric form. 
Definitions:
Related Questions
Q15: In the figure, α and β are
Q97: Select the graph of the exponential function.
Q99: 63 Find the projection of u onto
Q101: Write the equation <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7896/.jpg" alt="Write the
Q193: A straight road makes an angle, A,
Q216: Find the fourth-degree polynomial function f with
Q223: Write the exponential equation <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7896/.jpg" alt="Write
Q239: Graph the function using translations. <img
Q264: Select the graph of the polar equation
Q266: Use the given values to evaluate (if