Math, asked by sarah261, 1 year ago

Give the formula for Cos(A-B)

Answers

Answered by RadhaRamam

3

cosAsinB-sinAcosB is the answer

sarah261: No

sarah261: i don't think so this is the answer

sarah261: This is the formula for sin(A+B)

Answered by SunilChoudhary1

2

cosa.cosb+sina.sinb.

sarah261: Are u sure

SunilChoudhary1: sure

sarah261: Ok

sarah261: Ty

RadhaRamam: dude chat private

SunilChoudhary1: ok

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