UNDERSTANDING QUADRILATERALS

A polygon in which all the angles are less than 180⁰ is called_____

• Convex Polygon
• Concave Polygon

The sum of the angles of a quadrilateral is _____

• 180⁰
• 270⁰
• 360⁰
• Not fixed

The number of diagonals of a triangles is ______

• 0
• 1
• 2
• 3

How many diagonals does a regular hexagon has?

• 7
• 6
• 9
• 8

The regular polygon having 8 sides is called______

• Regular Octagon
• Regular Pentagon
• Regular Hexaon
• None of the above

The sum of the measures of exterior angles of a triangle is _____

• 180⁰
• 270⁰
• 360⁰
• 90⁰

The measure of each exterior angle of a regular polygon of 36 sides is _____

• 10⁰
• 100⁰
• 90⁰
• 36⁰

Which of the quadrilateral has all the angles at right angles, opposite sides equal and diagonals bisect each other

• Rectangle
• Rhombus
• Square
• None of these

Tags

CCSS.HSG.CO.C.11

Is it possible to have a regular polygon each of whose interior angle is 100⁰?

• Yes. Possible
• No. Not Possible

Which of the following statement is NOT TRUE?

• Parallelogram and Rectangles are irregular polygons
• A rectangle has all angles and all sides equal to each other
• A hexagon has 6 sides
• A regular octagon has 8 sides of equal length