Math, asked by rakshithabs10, 9 months ago

friends plz explain ur answer​

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Answers

Answered by kalinayak108
0

option 2) b is the correct answer

Answered by kailashmeena123rm
1

ANSWER

3

FORMULA USED

  • SIN(A+B) = sinAcosB + cosA sinB
  • sin (A-B) = sinAcosB- cosB sinB

EXPLANATION

see attachment

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