Question: 7) Given a and are acute angles with cosa a) sin(a+B) b) cos(a-B) 5 and cot = find 5 12 c) tan(a+B)

7) Given a and are acute angles with cosa a) sin(a+B) b)

7) Given a and are acute angles with cosa a) sin(a+B) b) cos(a-B) 5 and cot = find 5 12 c) tan(a+B)

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