Math, asked by aniketkhalse15, 5 months ago

If sin + cosech = 2, then sin28+
+ cosec26​

Answers

Answered by Geethanapoomurugar
0

Answer:

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Step-by-step explanation:

let sin theta= X

and we know that cosec theta =1/sin theta

so let y =1/x

we are using the formula:(x+y)the whole square

(x+x)1/x square+2

1/x square = -2

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