Math, asked by rameshrajatmeena, 10 months ago

1/cosec A + cotA
-= cosec A-cot A

Answers

Answered by sandy1816

4

Step-by-step explanation:

1/cosecA+cotA

=(cosecA-cotA)/(cosecA+cotA)(cosecA-cotA)

=(cosecA-cotA)/cosec²A-cot²A

=(cosecA-cotA)/1

=cosecA-cotA

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