Given that cot θ = 7
8
. Then evaluate (1 + sin θ) (1 – sin θ)
(1 + cos θ) (1 – cos θ)
Given that cot θ = 7
8
. Then evaluate (1 + sin θ) (1 – sin θ)
(1 + cos θ) (1 – cos θ)
Teachoo Black gives you a clean, uninterrupted study experience on every page.
Go ad-free →No banners. No interruptions. Just the lesson.
Go ad-free →