Math, asked by sitatiwari2895, 3 days ago

Show that, (1 + tan2A) / (1 + cot2A) = sec2A – 1.

Answers

Answered by anu00611

1

Step-by-step explanation:

it can be written as

1+cot2A1+tan2A=cosec2Asec2A=sin2A1cos2A1=cos2Asin2A=tan2A

Therefore,:-Answer is tan2A

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