amikachaudhary201104
amikachaudhary201104 amikachaudhary201104
  • 13-02-2021
  • Mathematics
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1-tanA÷1+tanA=1-sin2A÷cos2A​

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rosie2276
rosie2276 rosie2276
  • 13-02-2021

hope u get it. I've used RHS to prove LHS

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