Math, asked by Atharvasapkale16, 1 year ago

Two angles measure (30°-a) and (125°-2a). If each one is supplement of other,then find the value of a

Answers

Answered by sru8

8

30-a+125-2a = 180°
155-3a = 180°
-3a = 180-155
-3a = 25°
a = 25/3
a = 8.9°

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