Interior Angles Calculator
Enter the number of sides on the polygon.
Interior angles calculator. The interior angles of a triangle always add up to 180 while the exterior angles of a triangle are equal to the sum of the two interior angles that are not adjacent to it. Then solve for n by subtracting 2 from the number of sides and multiplying the difference by 180. The theorem states that interior angles of a triangle add to 180.
α β γ 180 how do we know that. Male or female. Use our below calculator to find the sum of interior angles of a polygon.
Finally the interior angle of a polygon will be displayed in the output field. Another way to calculate the exterior angle of a triangle is to subtract the angle of the vertex of interest from 180. To improve this angles of a triangle calculator please fill in questionnaire.
All angle measurements are in degrees. Now click the button submit to get the angle step 3. This calculator is designed to give the angles of any regular polygon.
The procedure to use the interior angles of the polygon calculator is as follows. The sum of the measures of the interior angles of a convex n gon is n 2 180 the measure of each interior angle of a regular n gon is. How to use the interior angles of polygon calculator.
Calculating the sum of interior angles can be done with the help of this below formula. Sum of interior angles n 2 180 each angle of a regular polygon n 2 180 n. Sum of three angles α β γ is equal to 180 as they form a straight line.