Math, asked by gost04119, 3 months ago

15. Prove that sin 0. sec(90°-4)-cot (90°-2) =0.

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Answers

Answered by diyawadhera

1

Step-by-step explanation:

sinxcosecx-tanx

=sinx*1/sinx-tanx

=1-tanx

=0

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