Question

sides AB and AC and median AD of triangle ABC are respectively proportional to sided PQ and PROBABLY and median PM of another triangle PQR.Show that triangle ABC is similar to triangle PQR?ì​

Answer 1

Answer:

Step-by-step explanation:

AB²+AC²=2AD²+(BC²/2)

PQ²+PR²=2PM²+(QR²/2)

subtract 2 equations

then you will get  BC=QR

in ΔABC and ΔPQR ,

AB=PQ

BC=QR

AC=PR

so ΔABC and ΔPQR are similar.