Question

If the supplement of an angle and the angle are in the 1:3,how much are the both supplementary angles

Answer 1

Step-by-step explanation:

take 3:1 as 3x and 1x

3x+1x=180degree( supplementary angle)

4x=180degree

x=180/4

x=45

1x=1×45=45

3x=3×45=135

so,the two angles are 45 and 135

Answer 2

Answer:

Let the common radio be X

A/q

Supplementary angle have 180°

X+3X=180°

4X=180°

Therefore, X=180÷4

X =45

Hence, X=45 and 3X=135

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