Question

(cosectheta - cot theta ) whole square​

Answer 1

Answer:

∅ = theta

(cosec ∅ - cot ∅)²

(1/sin∅ - cos ∅/sin∅)²

(1 - cos ∅ / sin ∅)²

1 - cos²∅ / sin²∅

sin²∅ / sin²∅ { 1 - cos²∅ = sin²∅}

1

$\green{THANK YOU}$

Answer 2

Step-by-step explanation:

$= 1 \\ cosec {}^{2} - cot {}^{2} = 1$

1+cot^2 =cosec^2