Math, asked by manvikumari575, 1 year ago

Cos 9 theta=sin theta find the vakue of tan5theta

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Answered by harshraj8843

0

tan 9 a= cot a

tan 9a=tan (90 -a)

9a=90-a

10a=90

a=9

cosec 5×9

cosec 45

√2

Answered by sprao534

1

Please see the attachment

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