Question

If cosec thete =root 5 : find the value of 2- sin square theta - cos Square theta

Answer 1

Answer:

$\textbf{The value of 2-sin^2\theta - cos^2\theta is 1}$

Step-by-step explanation:

$\textbf{Given:}$

$cosec\,\theta=\sqrt{5}$

$\text{Now}$

$2-sin^2\theta-cos^2\theta$

$=2-(sin^2\theta+cos^2\theta)$

$\text{Using}$

$\boxed{sin^2A+cos^2A=1}$

$=2-(1)$

$=1$

Find more:

If 6 tan A -5 = 0 find the value of( 3 Sin A - Cos A) / (5 Cos A + 9 sin A)

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Answer 2

Answer:

1

Step-by-step explanation:

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