Mathematics
In a trapezium ABCD, AB and CD are parallel sides of length 10 cm and 15 cm respectively. Calculate the length of the line joining the mid-points of two non-parallel sides.
Related Questions
In the following figure, straight lines l, m and n are parallel to each other and G is the mid-point of CD. Find :
(i) BG, if AD = 12 cm
(ii) CF, if GE = 4.6 cm
(iii) AB, if BC = 4.8 cm
(iv) ED, if FD = 8.8 cm
P is the mid-point of the hypotenuse AB of the right-angled triangle ABC. Prove that : AB = 2 CP.
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.