Find the angle subtended at the center of a circle by a chord which is equal in length to the radius of the circle.

Find the capacity in liters of a cylindrical well of radius 1 meter and depth 14 meters
[π = 22/7]

The locus of a point equidistant from two points p(6,2) and R(4,2) is a perpendicular bisector of PR passing through?

Find the gradient of a line which is perpendicular to the line with the equation 3x + 2y + 1 = 0

If sinθ = 3/5. Find Tanθ