Question

Construct a triangle PQR in which QR = 6 cm, ∠Q = 60° and ∠R = 45°. Construct another triangle similar to ΔPQR such that its side are $\frac{5}{6}$ of the corresponding sides of ΔPQR.

Answer 1

first take a line QR 6 cm
and mark as Q and R
from Q take 60degrees and construct an arc

again from R take 45degrees and construct an arc
now that point as P join P to Q and P to R
hence a triangle formed