Area of the region in which point p(x,y), x>0 lies: such that y≤√16−x2 and ∣∣tan−1(yx)∣∣≤π3 is
(163π)
(8π3+8√3)
(4√3−π)
(√3−π)
Required area is the area of shaded region (APOQ)
= area of ΔOAQ + area of sector (OAP)
=12×4×4√3+π(4×4)6=(8π3+8√3)
The area (in sq. units) of the region {(x,y):y2≥2x and x2+y2≤4x,x≥0,y≥0} is :