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10. Janice does not catch the ball. How many seconds will pass before the ball hits the ground? (a) t = 1 seconds (b) + 2.5 seconds (c) t = 2.66 seconds (d) t = 3 seconds (e) t = 1.87 seconds 11. Suppose that A is the degree measure for an angle. Which of the following expressions must be equal to sin (A + 720' )? (a) sin(-A) (b) - cos( A) (c) - sin(A) (d) cos( A) (e) sin(A) 12. Suppose that b is the radian or degree measure of an angle. As along as all factors are defined, which of the following expressions is equal to cot(b) cos(b) csc(b) (a) cos- (b) (b) 1 (c) sin (b) (d) tan(b) (e) cos"(b) sin(b)