Math, asked by sahilbhawar9513, 9 months ago

Coseca+cota=1/(coseca-cota)

Answers

Answered by sandy1816

3

Step-by-step explanation:

1/(coseca-cota)

=(coseca+cota)/(coseca-cota)(coseca+cota)

=(coseca+cota)/(cosec²a-cot²a)

=coseca+cota [cosec²a-cor²a=1]

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