# What is the sum of the interior angles of a isosceles trapezoid?

##### 1 Answer
Jan 10, 2016

360˚

#### Explanation:

The sum of the angles in any quadrilateral is 360˚.

Notice how two triangles can be formed with vertices also at the trapezoid. Each triangle's interior angles have a sum of 180˚, so since two triangles can be created, the sum of the interior angles is 180˚xx2=360˚.