Math, asked by panchavarnamshalini, 6 months ago

X COS 50 X COS
Co8 е

Answers

Answered by nitishabuch

0

Step-by-step explanation:

cos50x−sin50x=1 or cos50x=1+sin50x

L.H.S.≤1 and R.H.S.≥1

Hence, we must have cos50x=1+sin50x=1 or sinx=0 or x=nπ

I hope this will help you

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