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Homework: 5.3 Score: 0 of 1 pt 5.3.3 Use the figure to find the exact value of the following trigonometric function tan (20)
Math 2412 Spring 2020 Homework: 5.2 Score: 0 of 1 pt 5.2.13 Use one or more of the six sum and difference identities to find
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EX. 5.3.3 sind = 14 3 8 costo - 1 since tano 15 cosco Cosco we know that 2 tanco tan (20) = - tanco (18/8) 2 15 1 225 64 15 x

EX. 5.2.13 sin (60 it 180) = sin(60 ) cos (180°) + cos (60°) sin (180) ... sin(A+B) = sinAcos Bf cosa sin B- (-1) ++)(O) sinby using trigonometry identity i was solved this problem

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