Question

Draw a triangle PQR where the angles are in Ratio of 1:2:3, draw triangle ABC ~triangle PQR whose sides are 1/3 times the sides of triangle PQR ​

Answer 1

Answer:

1. let one of the angle of triangle PQR be 'x'
2. then, other angles are '2x' & '3x'
3. now sum of the angles of triangle = 180

so, x+2x+3x=180

6x=180

x=30

2x=60

3x=90

Draw the triangle PQR with these angles