This question was asked in Ex 8.4, 2
Cosec^2=1 cot^2A (how did u wrote this like this👇👇👇
Cosec^2A=1 (1/√sec^2A-1)^2
In exercise 8.4 2 nd main
Explain it plz

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dkchaithanya dk
Nov. 18, 2019, 9:13 p.m.

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