Math, asked by arunimabhattacharya2, 11 months ago

Cos A cos c + cos ( A+ B) cos ( B+C)/ Cos A cos c - Sin C Cos ( B+ c)

Answers

Answered by pk515494

1

CosACosC+Cos(A+B) Cos (B+C)/CosACosC-SinCCos(A+B)

dividing by cosAcos c in numerator and denumerator

pk515494: it's a half answe

pk515494: I'll tell you full ans later

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