Question

In a triangle PQR, m and n are mid point of pq and pr respectively. If QR =10cm, then length of MN is

Answer 1

Answer:

m=5 n=5

Step-by-step explanation:

x=0 x1=10 y=0 y1=10

x+x1/2+y+y1/2

=0+10/2+0+10/2 = 5,5