Advertisements
Advertisements
Question
What is the value of (1 + cot2 θ) sin2 θ?
Answer in Brief
Advertisements
Solution
We have,
`(1+cot^2 θ)sin^2θ= cosec^2θxxsin^2θ`
`= (1/sinθ)^2 xx sin^2θ`
= `1/sin^2θxxsin^2θ`
`=1`
shaalaa.com
Is there an error in this question or solution?
