Question: 7 3 If sin(a) = where 0 < a < and cos() = where < < 2, find the exact values of the following.

7 3 If sin(a) = where 0 < a < and cos()

7 3 If sin(a) = where 0 < a < and cos() = where < < 2, find the exact values of the following. 25 (a) sin(a + B) (b) cos(a) (c) tan(a)

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