Math, asked by avinashghosh3779, 1 year ago

If sinΦ=1/2,then find the value of sinΦ(sinΦ-cosecΦ)

Answers

Answered by mass32

1

cosec(phi)=1/sin(phi)

now

sin(phi)[sin(phi)-1/sin(phi)]

sin(phi)[1/sin(phi)]

and

sin(phi)=1/2

therefore

ans=(1/2)*2

=1

MARK BRAINLIEST.

Answered by FebinChandy

3

Answer: The answer is given below!

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