Providing that it is a regular polygon then each exterior angle will measure 12 degrees
(180 - 78) / 2...
Each of the interior angles of an equilateral triangle is 120 degrees.
Each exterior angle is 45 degreesEach interior angle is 135 degrees135 degrees.
How many sides does a regular polygon have if the measure of each interior angle is equal to 172 degress ?
30 degrees Not likely.
60º
Well, honey, the sum of all angles in a triangle is 180 degrees. So if two angles are already 54 degrees each, the third angle would be 72 degrees to make up the total. It's basic math, darling.
It will be an equilateral triangle and each interior angles measure 60 degrees.
The sum of a regular polygon's exterior angles is 360. 360 divided by 3 is 120.
It is the regular equilateral triangle whose each exterior angle is 120 degrees
60 degrees
Each angle is 60 degrees
Each interior angle of an equilateral triangle measures 60 degrees
60 degrees: acute
Each angle measures 60 degrees
Each exterior angle will measure 9 degrees