SSC CGL 2022251)If tan3θ⋅tan7θ = 1, where 7θ is an acute angle, then find the value of cot15θ.

Correct Option: B

-1

SSC CGL 2022252)Find the value of s\(ecθ - tanθ, if secθ + tanθ = \sqrt5\) .

Correct Option: A

\(5\frac{\sqrt5}{5}\)

SSC CGL 2022253)If \(2 sinθ + 2 sin^2θ=2\), then the value of \(2 cos^4θ + 2 cos^2θ\) is:

Correct Option: B

2

SSC CGL 2022254)If \(sec A = {5\over4}\) , then the value of \(\rm \frac{\tan A}{1 + \tan^2A} - \frac{\sin A}{\sec A}\)is:

Correct Option: A

0

SSC CGL 2022255)If \(cos θ + cos^2θ =1\), find the value of \(\sqrt{\sin^4θ + \cos^2θ}\)

Correct Option: A

\(\sqrt{2}cos θ \)

SSC CGL 2022256)If sin A = 4/5, then what is the value of sin2 A?

Correct Option: D

16/25

257)If \(sec\theta = x + {1\over 4x}\) (0° < θ < 90°), then secθ + tanθ is equal to

258)If \(tan\theta = {a \over b}\), then \({a.sin\theta + b.cos\theta \over {a.sin\theta - b.cos\theta}}\) is:

259)If \(sec \theta= {113 \over 112}\) and θ lies in the 4th Quadrant, then the value of sinθ is

260)If \(cot\theta = {9 \over 40} \) and \(\pi < θ < {3\pi \over 2} \), then the value of cosecθ is

Correct Option: B

-41/40

showing 251 - 260 results of 310 results