## Friday, 17 February 2017

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

(Worksheet)

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

☛Directions: Fill in the blanks

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

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

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

A quadrilateral is a polygon having only ________ sides.

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

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

The sum of interior angles of a quadrilateral is ______.

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°.  1. 2. 