In the figure given below, AB is the chord of a circle with center O. AB is extended to C such that BC = OB. The straight line CO is produced to meet the circle at D. If ACD = y0 and AOD = x0such that x = ky, then the value of k is
Correct Answer : A
In the figure alongside, PQRS is a rectangle and QLMN is a square equal in area to the rectangle such that QL is perpendicular to SQ. If SL measures √84 cm and the lengths of PQ and PS are whole numbers (when measured in cm), what is the measure of SM (in cm)
In a rectangle ABCD, P and Q are points on AD and DC such that triangle BPQ is equilateral. Which of the following is true of the ratio r = AB : BC?
In the adjoining figure, AC + AB = 5 AD and AC - AD = 8. The area of the rectangle ABCD is: