Construct a triangle similar to a given triangle PQR with its sides equal to 7/3 of the corresponding sides of the triangle PQR
(scale factor 7/3>1).
Construct a triangle similar to a given triangle PQR with its sides equal to 5/3 of the corresponding sides of triangle PQR.
Construct a triangle PQR with PQ of 8 cm and QR of 7 cm and an included angle ∠PQR of 60°. Construct a triangle similar to a triangle PQR with its sides equal to 3/4 of the corresponding sides of the triangle PQR.