Practice Test · Class 8

Understanding Quadrilaterals

10 questions randomised from the chapter. Type each final answer and submit to see your score.

00:01

0/10 attempted

In a parallelogram

ABCD

\angle A = 65^\circ

. Find

\angle B

Number of diagonals of a quadrilateral.

Sum of interior angles of a pentagon.

Each exterior angle of a regular polygon is

30^\circ

. Number of sides?

Each exterior angle of a regular octagon.

Sum of exterior angles of any polygon.

Adjacent angles of a parallelogram are

(3x)^\circ

and

(2x+30)^\circ

: find

x

Sum of interior angles of a pentagon.

Each interior angle of a regular hexagon.

Diagonals of a rhombus are ___.