An exterior angle of a triangle is 100º. If one of the opposite interior angles is 30º, then the other two angles of the triangle are

An exterior angle of a triangle is 100º. If one of the opposite inter

1.	An exterior angle of a triangle is 100º. If one of the opposite interior angles is 30º, then the other two angles of the triangle are
A.	40º, 110º
B.	70º, 80º
C.	60º, 90º
D.	50º, 100º
Answer» C. 60º, 90º

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An exterior angle of a triangle is 100º. If one of the opposite interior angles is 30º, then the other two angles of the triangle are

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