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what is angle sum property |
| 1) ANGLE SUM PROPERTY OF A QUADILATERAL :- There are two angle sum properties of a quadilateral:- The sum of all the interior angles of a quadilateral ( all types of quadrilaterals - regular and irregular both ) is always equal to 360o. The sum of any 2 adjacent angles of a quadrilateral is equal to 180o. 2) ANGLE SUM PROPERTY OF A TRIANGLE :- The sum of all the interior angles of a triangle is always equal to 180o. |
