Math, asked by harjotdhanesar94, 1 day ago

. An exterior angle of a triangle is 120° and the interior opposite angles are in the
ratio 1:3. The measures of interior opposite angles are :

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Answers

Answered by vanshdesai25
2

Answer:

Option A

Step-by-step explanation:

Let the angles be x and 3x.

Exterior Angle=Sum of opposite interior angles

120=x+3x

120=4x

x=30

3x=90

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