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The value of (sin theta+cos theta-1)/(si...

The value of `(sin theta+cos theta-1)/(sin theta -cos theta+1)xx(tan^2 theta(cosec^2 theta-1))/(sec theta-tan theta)` is:

A

1

B

`1/2`

C

0

D

`-1`

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Find the value मान ज्ञात करें : (sin theta+cos theta-1)/(sin theta-cos theta+1)xx(tan^2 theta (cosec^2 theta -1))/(sec theta -tan theta )

(sin theta-cos theta + 1) / (sin theta + cos theta-1) = (1) / (sec theta-tan theta)

(sin theta-cos theta + 1) / (sin theta + cos theta-1) = sec theta + tan theta

(1+sin2 theta-cos2 theta)/(1+sin2 theta+cos2 theta)=tan theta

The value of ((sin theta -cos theta )(1+tan theta + cot theta ))/(1+sin theta cos theta ) = ?

(cos theta)/(sec theta-tan theta)=1+sin theta

(cos theta cosec theta-sin theta sec theta)/(cos theta+sin theta)=cosec theta-sec theta

Prove that (sin theta - cos theta +1)/(sin theta + cos theta -1) = (1)/((sec theta - tan theta)).

(cos theta)/(cosec theta+1)+(cos theta)/(cosec theta-1)=2tan theta

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