Math, asked by SimpleBoy17, 4 months ago

SinA × SinB = ?⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀​

Answers

Answered by fantasyplayer
1

Step-by-step explanation:

SinA×SinB= cos(A-B)-cos(A+B)

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