if s and t are points on sides pq and pr respectively such that st ।। qr and ps:sq= 3:1 and tp =6.6.m, then pr is=.?​

2 thoughts on “if s and t are points on sides pq and pr respectively such that st ।। qr and ps:sq= 3:1 and tp =6.6.m, then pr is=.?​”

1. Answer:

   PR= 2.2m

   Step-by-step explanation:

   In triangle PQR, s and t are points on sides PQ and PR such that st || qr

   Now in triangle PQR PS/SQ=PT/PR

   So 3/1=6.6/PR (given)

   So Pr=2.2m

   Reply

2. Answer:

   fig. S and T are the points on the sides PQ and PR respectively of ΔPQR, such that PT=4 cm, TR=4 cm & ST∥QR. Find the ratio of areas of ΔPST & ΔPQR.

   Reply