pawanmarasinghe123 pawanmarasinghe123
  • 25-12-2020
  • Physics
contestada

If Tanx =
tanA + tanB/
1 + tanA tanB
Prove sin2x=
sin2 A+ sin2B/
1+ sin2 Asin2B​

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yulghjguyfffffuy yulghjguyfffffuy
  • 25-12-2020

Answer:

A

Explanation:

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