Question

If the supplement of an angle and the angle are in the ratio of 1:3 then the least among them is

Answer 1

Answer:

let the angles be 1x & 3x

given

the angles are supplement

so

x+3x=180°

4x=180°

x=180/4

x=45°

so, one angle is 45° and other angle is 45°×3=135°

Answer 2

Answer:

hope it helps you

Step-by-step explanation:

angles are 125 and 45

as 1 : 3 is ratio

then sum of two supplymentary angles is 180

1/1+3 i e one angle by total ratio multiplied by 180 = 45

in same way second angle is 125 //