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 :
A4/5
B9/5
C5/9
D5/4
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 :
A4/5
B9/5
C5/9
D5/4
Related Questions:
In the trapezium ABCD, AB=3 centimetres, BD=5 centimetres, BC=6 centimetres. The area of the trapezium is: