Indiana Pacers star Paul George travels too much to be a childâs primary caregiver, paternity suit claims. Indiana Pacers All-Star Paul George is unfit to be a childâs primary caregiver because his NBA lifestyle has him on the road frequently, a Queens woman claims in a paternity suit against him. (Andy Lyons/Getty Images)
its interior angles add up to 3 Ã 180Â° = 540Â°. And if it is a regular pentagon (all angles the same), then each angle is 540Â° / 5 = 108Â°. (Exercise: make sure each triangle here adds up to 180Â°, and check that the pentagon's interior angles add up to 540Â°) The Interior Angles of a Pentagon add up to 540Â°.
In summary, we learned that an interior angle is an angle inside a shape, while an exterior angle is an angle made by the side of a shape and a line drawn out from an adjacent side. The sum of the interior angles of a triangle is always 180. So if we know two angles, we can always find the third. An exterior angle is equal of the sum of the non-adjacent interior angles. Oh, and I never did find that piece of blue sky... To unlock this lesson you must be a Study.com Member.