Systerms : system terms : Angles in Quadrilaterals

A (41) | B (23) | C (62) | D (45) | E (33) | F (34) | G (18) | H (16) | I (28) | J (2) | K (5) | L (14) | M (29) | N (17) | O (10) | P (62) | Q (10) | R (41) | S (74) | T (31) | U (12) | V (12) | W (8) | X (1) | Y (2) | Z (2)

Adjacent angles in a quadrilateral are the two angles that share a side. The feature of adjacent angles is that their sum equals 180 degrees. For any quadrilateral, whether it's a rectangle, square, or parallelogram, the sum of adjacent angles is always 180 degrees.

Search