Find the angle subtended at the center of a circle by a chord which is equal in length to the radius of the circle.
Calculate the perimeter of the trapezium PQRS
The diagonal and one side of a square are x and y units respectively. Find an expression for y in terms of x
The length of the parallel sides of a trapezium are 5cm and 7cm. If its area is 120cm\(^2\), find the perpendicular distance between the parallel sides
In the diagram, |PQ| = |PS| Which of the following statements is true?
