If cosØ =-3/5 in quadrant 2, what is sinØ?

A. 3/4
B. 4/5
C. -3/4
D. -4/5

What is the length of bc ? enter your answer in the box. bc =

An angle that measures between 90 and 180° is called a(,

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?