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02-05-2020
Mathematics

contestada

Sin(8b+1)=cos(b+8)
In trigonometry

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ayodejid21 ayodejid21

02-05-2020

Step-by-step explanation:

cos Acos B tan(A + B)=- sin A sin B cos Acos B tan A + tan B tan(A + B)=. 1 - tan A tan B. Divide top and bottom by cos A cos B. -. +. 1-. 8.

Missing: 8b+ ‎| Must include: 8b+

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