Mathematics - Grade 8

What is the sum of all interior angles of a quadrilateral?

• 360^º

• 180º

• 540º

• 360

Is square a parallelogram? Why?

• No, It doesn't have the properties of parallelogram.

• Yes, It has the properties of parallelogram

• All of the above

• None of the above

Find measure of angle x

• 110º

• 75º

• 140º

• 540º

Properties of square

• None of the sides are not equal

• Diagonals do not bisect

• All angles are not 90º

• Diagonals are perpendicular

What is a parallelogram called when all the angles are 90º?

• Triangle

• Octagon

• Decagon

• Rectangle

What is a trapezium called when two sides are equal and parallel?

Which of the following are not the properties of Rhombus?

• All sides are not equal

• It has 3 diagonals

• It resembles a square

• Diagonals are perpendicular to each other

State whether true or false:

A hexagon has 9 diagonals

• False

• True

• Cannot be judged

Find x from the following figure

• 60

• 95º

• 30º+30º

• All of the above

Sum of all exterior angles of a Polygon is:

• 540º

• 36*10

• 270º+90º

• 49º