Math, asked by sindhurajendran1997, 10 months ago

Q.12
If tano + 4 coto= 4, the value of tan’0+ coto is.
[West Bengal 2013-14
(1) 3
(2)16
aloo
(4) 27 57

Answers

Answered by kananverma74

3

TanΦ+4cotΦ=4

tanΦ+cotΦ+3cotΦ=4

tanΦ+cotΦ=4-3cotΦ

...

you had given wrong options firstly...

thanks.. hope this little help u

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