Question: (4 points) Suppose A is in Quadrant I and B is in Quadrant II. If sin(A) = and sin(B) 40 = 85 then sin(A +

(4 points) Suppose A is in Quadrant I and B is

(4 points) Suppose A is in Quadrant I and B is in Quadrant II. If sin(A) = and sin(B) 40 = 85 then sin(A + B)= Compute sin( A - B) = Remark: Your answers cannot contain trigonometric functions. It must be an arithmetic expression

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