Question

If cosec theta-cot theta =1/3, the value of(cosec theta+cot theta) is ?

Answer 1

Answer:

cosec θ - cot θ = 1 / 3 (given)

now, cosec2 θ - cot2θ = 1

⇒ (cosec θ - cot θ) (cosec θ + cot θ) = 1

⇒ (cosec θ + cot θ) × 1 / 3 = 1

⇒ (cosec θ + cot θ) = 3