Question

if ABCD is a rectangle and P,Q are midpoints of AD,DC respectively then find the ratio of lenghts, PQ and AC​

Answer 1

the answer is in the picture above. hope it helps.

Answer 2

ǟռֆաɛʀ :

here ac = 5 cm by Pythagoras  theorem

then dp is 1.5 (since it is mid point of 3 cm long ad)

similarly dq = 2 again by pythagoras theorem PQ  = 2.5 cm