Five articles, F, G, H, I and J, are kept one above the

If (sinθ+cosθ)/(sinθ-cosθ) = 2, then the value of sin⁴ θ is

Find the value of the given expression.

5 × (cos 60°)

If 2sin y + cos y = √3 sin y, then find the value of tan y

If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.

Simplify the following trigonometric expression: 

8 cos 40° cosec 50° − 2 cot 30° cot 60° 

Find the value of (1 - sin²q) X (secq + tanq) X (secq - tanq) X cosec²q

What is the simplified value of the given expression?

3(sin² 30° + sin² 60°) + 6sin 45° - (3sec 60° + cot 45°)