Math, asked by purvajagondu, 1 year ago

cot55 cot 35 _1/cot55+cot 35

Answers

Answered by bhaktighongate

4

numerator
=cot 55 x cot(90-55) -1
=(cot 55 x tan 55) -1
=1-1
=0
numerator is 0
so ans:0

Answered by mathsdude85

3

Answer is in attachment

thank you

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