Question

Two supplementary angles are in the ratio of 3 : 7 . Find the measure of each angle​

Answer 1

Answer:

54° and 126°

Step-by-step explanation:

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Answer 2

Answer:

Since all the angles of a supplement are 180°

given, ratios =3:7

Let the first angle be 3x

let the second angle be 7x

so , 3x+7x=180°

10x= 180°

x=180/10

x=18

so the first angle

3x= 3×18

=54°

and the second angle

7x= 7×18

126°

therefore, the two angles are 54° and 126°