Quadrilaterals Quiz

If the diagonals of a quadrilateral bisect each other at right angles, it will be a

• rhombus

• trapezium

• rectangle

• kite

The sum of the angles of a quadrilateral is

• 180°

• 270°

• 360°

• 300°

In a square ABCD, the diagonals meet at point O. The ∆AOB is

• isosceles right triangle

• equilateral triangle

• isosceles triangle but not right triangle

• scalene right triangle

For getting diagonals through vertex A of a pentagon ABCDE, A is joined to

Rukmini has a farm land which is triangular in shape. What is the sum of all the exterior angles taken in an order of the farm land?

• 90°

• 180°

• 360°

• Can not be determined.

Every rectangle is a parallelogram.

• True

• False

Every kite is a trapezium.

• True

• False

Diagonals of a rectangle are perpendicular to each other.

• True

• False

Two adjacent angles of a parallelogram are in the ratio 4:5. Find their measures.

The ratio of exterior angle to interior angle of a regular polygon is 1:4. Find the number of sides of the polygon.