Question

can the exterior angle of a traingle to be straight angle​

Answer 1

Answer:

Never.

Step-by-step explanation:

Because any side of triangle can't be 180°

Answer 2

Answer:

AN EXTERIOR ANGLE OF A TRIANGLE CANNOT BE A STRAIGHT LINE BECAUSE A TRIANGLE HAS 180 DEGREES IN ADDING ALL THE THREE ANGLES OF A TRIANGLE.

EXTERIOR ANGLE=SUM OF OPPOSITE TWO SIDES

STRAIGHT LINE=180

ANGLE A + ANGLE B CANNOT BE 180

Step-by-step explanation:

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