In triangle PQR <Q=90°. M is the mid point of PQ and N is the midpoint of QR. Then MR2 + PN2 / PR2 is equal to :
In the figure central angle of arc APB is 120°. And the central angle of arc MQN is 50° what is the measure of <C?
P and Q are the mid points of AB and AC respectively. R is a point on BC. Area of triangle PBR is 12 square centimeters and that of triangle QRC is 18 square centimeters what is the area of triangle PQR ?
In the figure <CAB=30°, <CPB=60°. AP 10 centimeters. Area of the rectangle ABCD is.............................. square centimeters.
If p and q are the solutions of the equation aX2 + bx+c=0, where a, b and c are positive numbers, then
ABCD is a rectangle. P is the mid point of AD and Q is the midpoint of DC. If you shut your eyes and put a dot in the rectangle. What is the probability that the dot would be within the shaded part?
In the figure <POQ=90°. O is the centre of the circle. Coordinates of Q are (√3, 1). What are the coordinates of P?
O is the centre of the circle, and AB is a chord. P is a point on AB. PA=3 centimeters, PB-8 centimeters, OP= 5 centimeters what is the radius of the circle?