Flag Trigonometry> prove...
question mark

given

cos4a/cos2b+ sin 4 a/sin2b =1

to prove

cos4b/cos2a+ sin 4 b/sin2a

keshav kr , 13 Years ago
Grade 10
anser 2 Answers
Jaskaran Singh

Last Activity: 13 Years ago

What is to prove , plzz send the full question

keshav kr

Last Activity: 13 Years ago


prove that    cos4b/cos2a+ sin 4 b/sin2a

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