22 апр. 2021 г. · L.H.S = cosec θ – cot θ. = 1 sin θ - cos θ sin θ. = 1 - cos θ sin θ. = 1 - cos θ sin θ × 1 + cos θ 1 + cos θ .

Prove thatcosθ−sinθ+1cosθ+sinθ−1=cosecθ+cotθ. View Solution. Q2. If cosecθ+ cotθ/cosecθ-- cotθ= 81/49. then find the value of sinθ+cosθ/sinθ-- cosθ.

Prove the following trigonometric identities: sin θ/1 cos θ=cosec θ+cot θ.

sinθ1−cosθ=cosecθ+cotθ. View Solution. Q2. Prove the equation:- √1+cos θ1−cosθ=cosec θ+cot θ. View Solution. Q3. (secθ−cosθ)2+(cosecθ−sinθ)2−(cotθ−tanθ)2= [1 ...

Prove the following trigonometric identities. If cosec θ + cot θ = m and cosec θ − cot θ = n, prove that mn = 1.

Prove the following identity : (cot theta+ cosec theta -1)/(cot theta- cosec theta +1)= (1+ cos theta)/(sin theta)

7 авг. 2024 г. · To prove that sinθ1−cosθ=cscθ+cotθ we will start with the left-hand side (LHS) and manipulate it to show that it equals the right-hand side ...

Formula used: cosecθ = 1/sinθ, secθ = 1/cosθ, cotθ = cosθ/sinθ, tanθ = sinθ/cosθ, 1 – cos 2 θ = sin 2 θ, 1 – sin 2

Продолжительность: 11:33
Опубликовано: 14 мар. 2022 г.

14 февр. 2018 г. · Prove that sinθ/(1-cosθ)=cosecθ+cotθ sin theta/(1-cos theta)=cosec theta+cot theta.