PROPERTIES OF QUADRILATERALS

In which of the following figures, all angles are equal?

• Rectangle

• Kite

• Trapezium

• Rhombus

For which of the following figures, diagonals are equal?

• Trapezium

• Rhombus

• Parallelogram

• Rectangle

Which of the following properties describe a trapezium?

• A pair of opposite sides is parallel

• The diagonals bisect each other

• The diagonals are perpendicular to each other

• The diagonals are equal

What is the maximum number of obtuse angles that a quadrilateral can have?

• 1

• 2

• 3

• 4

What is the sum of all the angles of a pentagon?

• 180°

• 360°

• 540°

• 720°

A quadrilateral whose all sides are equal, opposite angles are equal and the diagonals bisect each other at-right angles is a .

• rhombus

• parallelogram

• square

• rectangle

Which of the following is an equiangular and equilateral polygon?

• Square

• Rectangle

• Rhombus

• Right triangle

A quadrilateral has three acute angles. If each measures 80°, then the measure of the fourth angle is

• 150°

• 120°

• 105°

• 140°

The sum of angles of a concave quadrilateral is

• more than 360°

• less than 360°

• equal to 360°

• Twice of 360°

Every rhombus is a trapezium.

• TRUE

• FALSE