...You name them.
If you mean what do you do if you have more angles to name than letters of the alphabet to use....
1 use letters from other alphabets aswell (usually greek letter, alpha, beta, theta etc)
2 you can use the prime symbol. angle a and angle a'.
3 be creative.
The sum of interior angles are: (28-2)*180 = 4680 degrees
sum of interior angles of a regular polygon = (n-2) x 180 degrees, where n = number of sides. Each interior angle - sum of exterior angles / the total number of angles (and there are the same number of angles as sides, so you can use sum / n) = ((28-2)*180)/28) = (26*180 / 28) = 4680 / 28 = 167.1429 degrees
The angles of what?
name all vertcal angles name all vertcal angles
(2 x 16 - 4) right angles = 28 right angles = 28 x 90 = 2520 degrees
The interior angles add up to 4680 degrees
The sum of the interior angles of a polygon with n sides is 180o × (n - 2), consequently the sum of the interior angles of a 28-sided polygon is 4680o (180o × 26).
alternate angles
A triangle with a 28-degree angle can be classified in several ways depending on its other angles. If the other two angles are acute (less than 90 degrees), it can be an acute triangle. If one of the other angles is 90 degrees, it is a right triangle. Additionally, if the triangle has one angle at 28 degrees and the other angles are equal (for example, two angles of 76 degrees), it could also be an isosceles triangle.
The other 2 angles are c 62 and 90 degrees
28
90 degree angles