1.

A. -105

Find a. positive coterminal b. negative coterminal

B.27

Find a. positive coterminal b. negative coterminal

2. A winch on a sailboat is 8 inches in diameter and is used to pull in the "sheets" (ropes used to control the corners of the sail). How far should the winch be turned to pull in 2 ft. of rope? Give an exact answer.

3. A slice of circular pizza 12 in. in diameter is cut into a wedge with a 45 angle. Find the area. Give an exact answer.

4. Evaluate the following if possible:

a.cos(2)= b.csc2 c.cot25 d.sec23