Math, asked by dkc7665500455, 11 months ago

(cot theta)(tan(90- theta))-(sec (90 - theta))(cos theta)

Answers

Answered by ParthaMaths
0

Answer:

 { \cot(theta) }^{2}  +  \cot(theta)

Step-by-step explanation:

(cot theta)(tan(90- theta))-(sec (90 - theta))(cos theta)

=cot theta*cot theta+cosec theta*Cos theta

= cot2 theta+ cot theta

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