Question

Please give step wise answer . ​

Answer 1

${\orange{\boxed{\pink{\bf{SOLUTION}}}}}$

L.H.S = cot²0 × sec²0

$= \frac{cos²0}{sin² 0} \times \frac{1}{cos²0}$

$= \frac{1}{cos²0}$

= cosec²0

= 1 + cot²0 ...[:: 1 + cot²0 = cosec²0]

= R.H.S

★ cot^2 theta * sec^2 theta = cot^2 theta + 1

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