Question

If largest angle of a triangle is double of the smallest one and the third angle is 20 degree less than the largest one ,then the angle are dash​

Answer 1

Answer:

let the smallest angle is x then largest is 2x and third one is 2x-20 so

x+2x+(2x-20)=180

5x-20=180

5x=180+20

x=200/5

x=40

largest is 80 third is 60