Question

simplify cot^2 theta-1/sin^2 theta​

Answer 1

Answer:

Thevalueof

cot

2

θ−

sin

2

θ

1

=1

Step-by-step explanation:

\begin{gathered}The \: value\: of \\\: cot^{2}\theta - \frac{1}{sin^{2}\theta}\end{gathered}

Thevalueof

cot

2

θ−

sin

2

θ

1

= cot^{2}\theta - cosec^{2}\thetacot

2

θ−cosec

2

θ

/* Since ,

\frac{1}{sin\theta}=cosec\theta

sinθ

1

=cosecθ */

= 11

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Answer 2

Answer:

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Step-by-step explanation:

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