Math, asked by kanchan17dec, 10 months ago

cot(90-theetha)sin(90_theetha) upon cos (90- theetha)=1

Answers

Answered by sprao53413

1

Answer:

=tan(theta) cos(theta) /sin(theta)

=sin(theta) cos (theta)

................................... =1

Cos(theta) sin(theta)

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