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Q: The sum of the measures of two exterior angles of a triangle is 253 What is the measure of the third exterior angle?

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The measures of the three exterior angles would be 95, 160 and 105.

measure of exterior angle of triangle is equal to sum of interior angles. for eg. In triangle ABC, angle C is exterior angle angle A and angle B are interior angles so, C=A+B

The missing angle measure is 100 degrees.

360 degrees. The sum of the measures of the exterior angles of any polygon is 360°.

The sum of the measures of the exterior angles of a polygon with any number of sides is always 360 degrees.

Related questions

two opposite interior angles.

105 degrees

In any triangle exterior angle plus interior angles = 180 degrees

*the sum of the measure of the angle in triangle is 180 *for any triangle, the measure of an exterior angle is equal to the sum of the measures of its two remote interior angles

The measures of the three exterior angles would be 95, 160 and 105.

the exterior angle theorem

No.

They are all 60 degrees.

An exterior angle of a triangle can have a value between (but not including) 0 to 180 degrees.

If exterior angles are 120 then interior angles must be 60 so you have an equilateral triangle

360 degrees and the polygon is an equilateral triangle.

An exterior angle of a triangle is equal in measure to the sum of the other two interior angles.

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