one of the exterior angle of a triangle is 135degrees and the interior opposite angles are in the ratio 2:3. find the angles of a triangle
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Sum of 2 interior angles =exterior angle.
2x+3x=135°
5x=135°
x=135°/5=27°
The angles are 2x=54°,3x=81°
The other angle is 180°-135°
=45°
Hope it helps.
Answered by
2
45° is the correct answer
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