Math, asked by bikashsapkota56, 1 month ago

Cot(A+45) - tan(A-45)= 2cos2A/(1+sin2A)

Answers

Answered by kushluv
1

Answer:

c7fu&?")€%₩8%₩7{□●7tt%£ tgg$(€$€( yd7odl8tpt,to8t8/8/8₩

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