Math, asked by parthdeo10, 7 months ago

If tan A =
1/ 7
and tan B =
1/ 3
, show that cos 2A = sin 4B

Answers

Answered by unararslan111

1

Step-by-step explanation:

cos0.28= sin1.33 ab shayed angle find krna pray ga or same angle ae ga (matric voe)

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