Question

in the figure PQR and PMN are similar find the value of x​

Answer 1

Answer:

x=6 cm answer

as

MN/QR=PN/PR

4/12=3/3+x

1/3=3/3+x

3+x=9

x=6 answer

Answer 2

Answer:

anwer.is 3cm because mn is the mid piont