armand213 armand213

06-06-2020
Mathematics

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If cos A=28/53 and sin B=60/61 what is the value of sin(A-B)

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06-06-2020

Answer:

0.358

Step-by-step explanation:

cos A=28/53 = 58.11

sin B=60/61 = 79.61

sin(79.11 - 58.11) = sin 21 = 0.358

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