Related Questions

If cosθ + sinθ = $$\sqrt 2 $$ cosθ, then cosθ - sinθ is?
∫0π2sin5θ.cosθdθ=?
যদি x=cosθ এবং y=cosθ+sinθ হয়, তবে dydx=?
if sin θ+12sin2θ=m cosθ  এবং sinθ-12sin 2θ=n cosθ হলে m2-n2=?
x=a cosθ+b sinθ,y=a sinθ−b cosθ কোন কোনিকের সমীকরণ?
sinθ+cosθ =1  হলে 3sinθ.cosθ=  ? 
sinθ+cosθ=1 হলে 3sinθ.cosθ= ?
The elimination of θ from x cosθ - y sinθ = 2 and x sinθ + y cosθ = 4 will give?
If sinθ × cosθ = $$\frac{1}{2}{\text{,}}$$ Then the value of sinθ - cosθ is where 0°
If x = 8(sinθ + cosθ) and y = 9(sinθ - cosθ), then the value of $$\frac{{{x^2}}}{{{8^2}}} + \frac{{{y^2}}}{{{9^2}}}$$  is: