Math, asked by joyeetaroy2017, 11 months ago

(sec 0 - 1)÷(sec 0 + 1)=(cot 0 - cosec 0)

Answers

Answered by sandy1816

4

Step-by-step explanation:

secO-1/secO+1

=1-cosO/1+cosO

=(1-cosO)²/sin²O

=(1-cosO/sinO)²

=(cosecO-cotO)²

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