Mark the correct alternative in the following:
If
, then
is equal to
Given:
![]()

![]()
We know csc2α = cot2α +1
![]()
![]()
⇒ cotα +1
In the given range cot is negative
∴ -1-cotα
AI is thinking…
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.

