The sum of the measures of two exterior angles of a triangle is 264° what is the measure of the third exterior angle

All exterior angle totals to 360°. Therefore you do:

360 - 264 = 96°

So the last exterior angle is 96°.

Measure of the third exterior angle is 96°

Step-by-step explanation:

The sum of the measures of two exterior angles of a triangle is 264° what is the measure of the third exterior angle

To solve this problem, we will follow the steps below;

First we have to note that the sum of exterior angles of a triangle is 360°

since two of its angle is 264°, then the third exterior angle will be gotten by subtracting 264° from 360°.

That is;

Measure of the third exterior angle = 360° - 264 ° = 96°