CBSE Class 8 - Maths - CH3 - Understanding Quadrilaterals (Worksheet) (#cbsenotes)

Understanding Quadrilaterals

(Worksheet)

The worksheet helps you identify a specific quadrilateral based on its properties.

☛Directions: Fill in the blanks

① A simple closed curve made up of only line segments is called a ________.
 


② A _________ of a polygon is a line segment connecting two non- consecutive vertices.
 


③ A _______ _______ is a polygon in which no portion of its any diagonal is in its exterior.
 


④ A quadrilateral is a polygon having only ________ sides.
 




⑤ A ________ __________ is a polygon whose all sides are equal and also all angles are equal.
 


⑥ The sum of interior angles of a polygon of n sides is _______ straight angles.
 


⑦ The sum of interior angles of a quadrilateral is ______.
 


⑧ The sum of exterior angles, taken in an order, of a polygon is _________.
 


 ⑨ _________ is a quadrilateral in which a pair of opposite sides is parallel.
 


 ⑩ __________ is a quadrilateral which has two pairs of equal consecutive sides.
 


 ⑪ A ___________ is a quadrilateral in which each pair of opposite sides is parallel.
 


 ⑫ A _______ is a parallelogram in which adjacent sides are equal.
 


 ⑬ A _________ is a parallelogram in which one angle is of 90°.
 


 ⑭ A __________ is a parallelogram in which adjacent sides are equal and one angle is of 90°.