Math, asked by aryaabhisri5416, 1 year ago

Sin a. Cot a + sin a. Cosec a = 1 + cos a

Answers

Answered by shuvechchha45
3

Answer:

sin a*cot a+sin a*cosec a=1+cos a

LHS:

sin a*cos a /sin a +sin a*1/sin a

cos a+1(RHS)

LHS=RHS(proved)

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