Chapter 1

Question 1

Does a point have a size or shape?

Answer 1

No

Question 2

How do you name a line?

Answer 2

With two points or an italicised letter

Question 3

How long does a line extend in either direction?

Answer 3

Forever

Question 4

Does a line have width or height?

Answer 4

No

Question 5

How do you name a plane?

Answer 5

With three points or a bold capital letter

Question 6

Does a plane have width or height?

Answer 6

No

Question 7

How far does a plane extend in any direction?

Answer 7

Forever

Question 8

Where do parallel planes or lines cross?

Answer 8

No where

Question 9

Where do perpendicular lines and planes cross?

Answer 9

At 90 degrees

Question 10

Where do skewed lines cross?

Answer 10

No where

Question 11

Do intersecting planes cross at any particular point?

Answer 11

No, but they do cross

Question 12

How do you name a segment?

Answer 12

With two points

Question 13

Do segments have a distinct length?

Answer 13

Yes

Question 14

How do you name a ray?

Answer 14

Two points

Question 15

Does a day have a distinct length?

Answer 15

No

Question 16

How do you name opposite rays?

Answer 16

The shared end point and any other point on the ray

Question 17

What do two opposite rays form?

Answer 17

A line

Question 18

What is the ruler postulate?

Answer 18

It allows you to measure segments and find the distance between them

Question 19

What are congruent segments?

Answer 19

Segments that have the same length

Question 20

What is the midpoint?

Answer 20

A point in the middle that divides a line or segment exactly in half

Question 21

What is a segment bisector?

Answer 21

A point, line, or a ray that divides a segment exactly in half

Question 22

What is the distance formula?

Answer 22

d= the square root of (x^2-x^1)^2 + (y^2-y^1)^2

Question 23

What is the midpoint formula?

Answer 23

M= (x^1+x^2/2, y^1+y^2/2)

Question 24

What is the distance formula do?

Answer 24

It’s used to find the distance between two points

Question 25

What does the midpoint formula do?

Answer 25

It's used to find the midpoint between two points

Question 26

How do you identify an acute angle?

Answer 26

Angle is less than 90 degree

Question 27

How do you identify a right angle?

Answer 27

The angle equals 90 degrees

Question 28

How do you identify an obtuse angle?

Answer 28

The angle is greater than 90 degrees

Question 29

How do you identify a straight angle?

Answer 29

The angle equals 180 degrees

Question 30

What does it mean if something is complementary?

Answer 30

That two angles equal 90 degrees

Question 31

What does it mean if something is supplementary?

Answer 31

That two angles equal 180 degrees

Question 32

How do you name an angle that has only to raise attached to the same endpoint?

Answer 32

By the vertex point or with three points that are on the angle

Question 33

What must the midpoint be?

Answer 33

A vertex

Question 34

How do you name an angle with more than two rays?

Answer 34

You must use three letters with the middle letter still representing the vertex

Question 35

What are congruent angles?

Answer 35

Angles of the same degree measurement

Question 36

What are adjacent angles?

Answer 36

Two angles attached at the same vertex that are right next to each other

Question 37

What are vertical angles?

Answer 37

Two angles whose sides are opposite rays

Question 38

What are complementary angles?

Answer 38

Two angles who have a sum of 90 angles

Question 39

What are supplementary angles?

Answer 39

Two angles who have a sum of 180 degrees

Question 40

What things are we allowed to assume?

Answer 40

Angles are adjacent, angles are adjacent and supplementary, angles are vertical

Question 41

What aren't we allowed to assume?

Answer 41

Angles/segments are congruent, angle is a right angle, angles are complementary

Question 42

How do you name a point?

Answer 42

A capital letter