Polygons
Lines
Angles
Definition
Polygons
100
This polygon has one more side than a triangle. a.nonagon b. heptagon c. quadrilateral
c. quadrilateral
100

It is a slanted line.

Oblique Line.

100
This angle measures 90 degrees. a. right angle b. acute angle c. obtuse angle
a. right angle
100
A polygon is a ________ figure and is made up of ___________.
closed , line segments
100
An octagon has ________ sides. a. ten b. eight c. nine
b. eight
200
This polygon has two fewer sides than a pentagon. a. quadrilateral b. triangle c. hexagon
b. triangle
200
It is straight , has no end points, and goes in both directions. a. line segment b. line
b. line
200
This angle measures 180 degrees. a. acute angle b. straight angle c. obtuse angle
b. straight angle
200

This is a 2D flat, closed shape bounded with straight sides

What is a Ploygon?

200
A figure with three sides. a. quadrilateral b. pentagon c. triangle
c. triangle
300
This polygon has one more side than a heptagon. a.decagon b.octagon c. hexagon
b. octagon
300
It is straight and has two end points on each end. a. line b.line segment c. ray
b. line segment
300
This angle measures less than 90 degrees. a. acute angle b.obtuse angle c. straight angle
a. acute angle
300

This does not have any physical dimensions; it is purely a theoretical idea used to describe a specific position

What is a point?

300
The letter "D" is a polygon. a. true b. false
b. false
400
This polygon has three fewer sides than a decagon. a. triangle b.pentagon c. heptagon
c. heptagon
400

I am formed when two lines meet or intersect at an angle of 90 degrees or at a right angle. What am I?

A Perpendicular line

400
This angle measures more than 90 degrees. a. acute angle b. obtuse angle c. right angle
b. obtuse angle
400

A polygon with three sides, three vertices (corners), and three interior angles.

What is a triangle?

400
A figure with 10 sides is called a _________. a. nonagon b. octagon c. decagon
c. decagon
500
A heptagon has ______ sides. a. six b. nine c. seven
c. seven
500

What are parallel lines?

When two straight lines don't meet or intersect at any point, even at infinity.

500

Polygons can be classified based on their angles. What are the two classifications?

Concave Polygons and Convex Polygons


500

What is Geometry?

Geometry is a branch of mathematics that deals with shapes, sizes and the properties of space.

500

What is Convex Polygons?

A polygon with all interior angles less than 180 degrees.

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