Mathematics Past Questions and Answers

Find the number of sides of a regular polygon whose interior angle is twice the exterior angle.

P(-6, 1) and Q(6, 6) are the two ends of the diameter of a given circle. Calculate the radius.

The bearings of P and Q from a common point N are 020° and 300° respectively. If P and Q are also equidistant from N, find the bearing of P from Q.

A cylindrical tank has a capacity of 3080 m³. What is the depth of the tank if the diameter of its base is 14 m?
(Take pi = 22/7)

Find the locus of a point which moves such that its distance from the line y = 4 is a constant, k.