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If sinA=3/5 and cosB=9/41 then find valu...

If `sinA=3/5` and `cosB=9/41` then find values of the following compound angles

A

`sin(A+B)`

B

`sin(A-B)`

C

`cos(A+B)`

D

`cos(A-B)`

Text Solution

Verified by Experts

a) `187/205`, b) `133/205`, c) `-84/205`, d) `156/205`
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