Mini Quiz

Question 1

Point

Answer 1

It names a location and has no size; Usually named with a capital letter

Question 2

Line

Answer 2

It is a straight path that has no thickness and extends forever

Question 3

Line Segment

Answer 3

It is a part of a line consisting of two endpoints and all points between them

Question 4

Ray

Answer 4

It is a part of a line that starts at an endpoint and extends forever in one direction

Question 5

Plane

Answer 5

It is a flat surface that has no thickness and extends forever

Question 6

Angle

Answer 6

It is a figure formed by two rays, lines, or line segments with a common endpoint, called a vertex

Question 7

Acute Angle

Answer 7

It is an angle that measures greater than 0° and less than 90°

Question 8

Right Angle

Answer 8

It is an angle that measures 90°

Question 9

Obtuse Angle

Answer 9

It is an angle that measures greater than 90° and less than 180°

Question 10

Straight Angle

Answer 10

It is an angle measuring 180°

Question 11

Complementary Angles

Answer 11

They are two angles whose measures have a sum of 90°

Question 12

Supplementary Angles

Answer 12

They are two angles whose measures sum to 180°

Question 13

Scalene Triangle

Answer 13

It is a triangle with no congruent sides

Question 14

Isosceles Triangle

Answer 14

It is a triangle with at least two congruent sides

Question 15

Equilateral Triangle

Answer 15

It is a triangle with all three sides congruent

Question 16

Right Triangle

Answer 16

It is a triangle with one right angle

Question 17

Intersecting Lines

Answer 17

They are two or more lines that share a common point of intersection

Question 18

Perpendicular Lines

Answer 18

They are lines that intersect at 90° angles

Question 19

Parallel Lines

Answer 19

They are lines in the same plane that do not intersect

Question 20

Collinear

Answer 20

They are points that lie on the same line

Question 21

Non-Collinear

Answer 21

They are points that do not lie on the same line

Question 22

Coplanar

Answer 22

They are points that lie on the same plane

Question 23

Non-Coplanar

Answer 23

They are points that do not lie on the same plane

Question 24

Postulate

Answer 24

A statement that is assumed to be true without proving it to be true

Question 25

Postulate 1

Answer 25

A straight line segment can be drawn between any two points

Question 26

Postulate 2

Answer 26

Any straight line segment can be extended indefinitely in a straight line

Question 27

Postulate 3

Answer 27

Given any straight line segment, a circle can be drawn having the segment as the radius and one endpoint as the center

Question 28

Postulate 4

Answer 28

All right angles are equal

Question 29

Postulate 5

Answer 29

If a straight line falling on two straight lines makes the interior angles on the same side of it taken together less than two right angles (180°), then the two straight lines meet on that side on which the sum of angles is less than two right angles (180°)

Question 30

Notion

Answer 30

An idea that should be common sense

Question 31

Common Notion 1

Answer 31

Things which equal the same thing also equal one another

Question 32

Common Notion 2

Answer 32

If equals are added to equals, then the wholes are equal

Question 33

Common Notion 3

Answer 33

If equals are subtracted from equals, then the remainders are equal

Question 34

Common Notion 4

Answer 34

Things which coincide with one another equal one another

Question 35

Common Notion 5

Answer 35

The whole is greater than the part