Understanding Quadrilaterals

A circle is a ?

• Simple Closed Curve

• Simple Curve

• Polygon

• Open Curve

Identify the figure

• Hexagon

• Octagon

• Nonagon

• Decagon

The quadrilateral whose diagonals bisect at right angles is ?

• rectangle, trapezium

• parallelogram, rectangle

• square, rhombus

• parallelogram, trapezium

Find the value of x

• 140⁰

• 100⁰

• 60⁰

• 80⁰

For which of the following quadrilaterals, diagonals are perpendicular to each other?

• (a) Parallelogram

• (b) Isosceles Trapezoid

• (c) Trapezium

• (d) Rhombus

What is the name of a 7 sided polygon?

• hexagon
• heptagon
• octagon
• nonagon

Which of the following figures satisfy the following properties?

All sides are congruent

All angles are right angles.

Opposite sides are parallel.

• a

• b

• c

• d

Find the value of x in the trapezium ABCD given below.

• 50⁰

• 60⁰

• 70⁰

• 80⁰

A circle is a ?

• Simple closed curve

• Simple curve

• polygon

• open curve

Find the measure of the angle x.

• 105
• 115
• 65
• 75