2. What is a Quadrilateral Take The test  Find out how to determine the measurement of the missing angle using interior angles of polygons

3. The sum of the interior angles of a quadrilateral are equal to 360o. To find the fourth angle of a quadrilateral when the other three angles are known, subtract the number of degrees in the other three angles from 360o.

4. A quadrilateral is a polygon having four sides

5. What is a quadrilateral ? a. A three sided figure A three sided figure b. A four sided figure A four sided figure c. A non polygon A non polygon

6. How does a quadrilateral look like? a. b. c.

7. Great Job! Your a scholar

8. Sorry, better luck next time.