Question

two sides of a triangle are 20 and 40 find the length of the third side of the angle are in the ratio 1:2:3​

Answer 1

Answer:

Two sides of triangles=20 and40

Third=x

Ratio of sides of the triangles=1:2:3

Sum of angles=180

Let the third side be =x

20+40+x=180

60+x=180

x=180-60

x=60

first side=20

Second side=40

Third side=60