Question

if the angels of a triangel are in the ratio 2:1:3 then find measurement of smallest angel ​

Answer 1

Answer:

let the angles be 2x, 1x and 3x respectively.

then the sum of the angles of a ∆=180°

therefore, 2x + 1x + 3x =180°

=> 6x=180°

=>x=180/6=30°

therefore the smallest angle, 1x = 30°

Answer 2

The answer in this picture starts from “Ratio”. Hope it proves helpful for you!!!!