Math, asked by rashmirashmi6885, 9 months ago

1 + tan2A ÷1+cot2A.............​

Answers

Answered by chantibrahmaiah7
2

Answer:

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Answered by Anonymous
3

Answer:

1 + tan2A ÷ 1 ÷ cot2A

= 1 + tan2A / 1 + cot2A

= 1 + sin2A/cos2A / 1 + cos2A/sin2A

= (sin2A + cos2A)/cos2A / (cos2A + sin2A)/sin2A

= (sin2A + cos2A)/cos2A × sin2A/(cos2A + sin2A)

= sin2A / cos2A

= tan2A

•°• 1 + tan2A ÷ 1 + cot2A = tan2A


rashmirashmi6885: thnx
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