Question

D ratio of angles of a triangle is 1:2:3 and its least side is 7 cm length.find d measurements of d two sides if they are integers

Answer 1

Given :ratio of angles of triangle  1:2:3 and smallest side =7cm.
Find : measurement of other two sides.

1 : 2 :3= 7: a: b
So,
 
7/1= a/2  ------>(1)    and      a/2  =  b/3  ------>(2)

Solving (1) we get a=14cm.
solving (2): put the value of a in (2)

14/2=b/3;
b=21cm.

So the measurement of other two sides  are a= 14 cm  and b=21 cm.