Math, asked by saranvj, 1 year ago

why \: cos \frac{7\pi}{6} \: is \: not \: equal \: to \: cos \: \frac{\pi}{6 }

Answers

Answered by rameshkumarbhoi3
2
what is this ?
I don't know about this...

saranvj: Sry I have questioned it again in correct manner.
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