Math, asked by Akritisingh4267, 1 year ago

Formula for 2cosAcosB

Answers

Answered by suleman63

1

$sin(a + b) - \sin(a - b)$

Answered by Anonymous

0

BONJOUR,
❤ ❤ ❤
$\sin(a + b) - \sin(a - b ) \\ \\ \\ hope \: it \: helps$

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