A(a, 0) is a fixed point and θ is a parameter such that 0 < θ < 2π. If P(a cosθ, a sinθ) is a point on the circle x2 + y2 = a2 and Q(b sinθ, -b cosθ) is a point on the circle x2 + y2 = b2, then the locus of the centroid of the triangle APQ is

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?