Mathematics
In the given figure, PQR is a triangle whose area is 75 cm2. S and T are mid-points of sides PQ and PR respectively. Calculate the area of quadrilateral SQRT.
Related Questions
In △ABC, AB = AC. D, E and F are mid-points of the sides BC, CA and AB respectively. Show that :
(i) AD is perpendicular to FE.
(ii) AD and FE bisect each other.
P is the mid-point of the hypotenuse AB of the right-angled triangle ABC. Prove that : AB = 2 CP.
In the following figure, l // m // n. If OC = OD = 5 cm, OA = 8cm and OE = 10 cm, find OB and OF.
