SOLUTION: the measure of the angles of atriangle are in the ratio 2:3:4. find the measures of each of the exterior angles in the triangle

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Question 346630: the measure of the angles of atriangle are in the ratio 2:3:4. find the measures of each of the exterior angles in the triangle
Answer by Fombitz(13828) About Me  (Show Source):
You can put this solution on YOUR website!
2x%2B3x%2B4x=180
9x=180
x=20
.
.
.
2x=40: Corresponding exterior angle:360-40=320degrees
3x=60: Corresponding exterior angle:360-60=300degrees
4x=80: Corresponding exterior angle:360-80=280degrees