Question

If the points (15,15), (20,p), (k,21) and (6,21) are the vertices of a parallelogram CFQX, taken in order. Find the value of k and p.

Answer 1

Answer:

Step-by-step explanation:

15+k-p=21

k-p=6

sides of parallelogram are equal

so,

\sqrt{(15-20)^{2}-(15-p)^{2}