Question

If the angle of a triangle are in the ratio
1:2:3 then the smallest angle in radiant
is​

Answer 1

Answer:

Step-by-step explanation:

let the angles be 1x,2x,3x

1x+2x+3x=180

6x=180

x=30

smallest angle is 30

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Answer 2

Answer:

Step-by-step explanation:

Given the angle of the triangle are in ration 1:2:3

let x be the proportion,

=> x + 2x + 3x = 180°

=> 6x = 180°

=>x = 180/ 6 = 30

so, the angle are 30°, 2(30°) , 3(30°)

=> 30°,60°,90°

the smallest angle is 30° or π/6 rad.