Math, asked by vrajpatel30503, 11 months ago

-((cosec theta - cot theta ) ( cosec theta + cot theta ))

Answers

Answered by sonalmishra

2

the answer is -1 it is so simple

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Answered by amit5276

2

-( cosec theta - cot theta)( cosec theta + cot theta)=-( cosec² theta- cot² thta)
=-(1)
=1

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