Let α = β = 15°.

What is the value of sin α + cos β?

EFGH is a rhombus such that the angle EFG is 60°. The magnitude of vectors…

What is the general solution of the differential equation e^x tan y dx + (1…

What is the general solution of the differential equation x^2 dy + y^2 dx =…

For the differential equation (dy/dx)^2 – x(dy/dx) + y = 0, which one of the…

The differential equation y dy/dx + x = a where ‘a’ is any constant represents…