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Definitions Practice (Unit 1A)

Total questions: 38

Worksheet time: 10hrs 30mins

Name
Class
Date
1.

 xy→\overrightarrow{xy}  

a)

ray

b)

line

c)

angle

d)

segment

2.

 xy‾\overline{xy}  

a)

line

b)

ray

c)

segment

d)

point

3.
What are supplementary angles?
a)
Angles that add up to 180°
b)
Angles that add up to 90°
c)
Angles that are equal to each other
d)
Angles that are opposite of each other when lines intersect
4.

Linear pairs.....

a)

add up to 180 degrees (and are adjacent)

b)

are equal to each other

c)

are opposite of each other

5.
A location in space that is represented by a dot and has no dimensions
a)
Point
b)
Line
c)
Plane
d)
Angle
6.
Consists of 2 endpoints and all the points in between.
a)
Ray
b)
Line
c)
Line Segment
d)
Angle
7.
What is it called when points lie on the same line.
a)
Midpoint
b)
Coplanear
c)
Segment Bisector
d)
Collinear
8.
Points that lie in the same plane.
a)
Colinear
b)
Intersection
c)
Parallel Planes
d)
Coplanear
9.

A collection of points that continue in opposite directions with no end.

a)

Point

b)

Segment

c)

Line

d)

Plane

10.

A flat surface of points that continues infinitely in all four directions.

a)

Point

b)

Segment

c)

Line

d)

Plane

11.

A collection of points that only extends in one direction.

a)

Segment

b)

Ray

c)

Plane

d)

Point

12.

Two rays that share a common endpoint.

a)

Angle

b)

Plane

c)

Vertex

d)

Line

13.

The common endpoint of two rays that make up an angle.

a)

Angle

b)

Vertex

c)

Line

d)

Plane

14.

Two coplanar lines that never meet and are always an equal distance from each other.

a)

Parallel

b)

Perpendicular

c)

Intersecting

d)

Skew

15.

Two coplanar lines that meet to form four right angles.

a)

Parallel

b)

Perpendicular

c)

Intersecting

d)

Skew

16.

A point, line, ray, or segment, that intersects at a segment's midpoint?

a)

Segment bisector

b)

Adjacent bisector

c)

Angle bisector

d)

Perpendicular line

17.
⊥
a)
hey, that T is upside down!
b)
intersecting
c)
perpendicular
d)
parallel
18.
∠
a)
complementary
b)
triangle
c)
rays
d)
angle
19.
≌
a)
congruent
b)
equal
c)
not equal
d)
similar
20.

 ∥\parallel  

a)

parallel

b)

perpendicular

c)

skew

d)

coplanar

21.

We are are two angles whose sum is 90 degrees, what are we called?

a)

complementary angles

b)

supplementary angles

c)

vertical angles

d)

right angles

22.

Identify the Image

a)

Angle

b)

Line

c)

Line Segment

d)

Ray

23.

Identify the image

a)

Line

b)

Ray

c)

Line segment

d)

Angle

24.
Blue outline is an example of...
a)
Angle
b)
Line
c)
Point
d)
Line segment
25.

identify the GREEN line?

a)

line segment

b)

line

c)

ray

26.

Which point is the vertex of the angle?

a)

5

b)

F

c)

G

d)

H

27.

This formula is used for _____________.

a)

Midpoint

b)

Slope

c)

Distance

d)

Nothing

28.

This is an example of ______________________.

a)

Angle Addition Postulate

b)

Segment Addition Postulate

c)

I have no idea!

29.

Vertical Angles are always _______________.

a)

Complementary

b)

Supplementary

c)

Equal

30.

Angle 4 and Angle 2 are _________________.

a)

Complementary Angles

b)

Supplementary Angles

c)

Vertical Angles

d)

a Linear Pair

31.

Angle XYZ is a(n) _____________.

a)

Acute Angle

b)

Reflex Angle

c)

Right Angle

d)

Obtuse Angle

32.

A straight angle is _______ degrees.

a)

360

b)

180

c)

90

d)

45

33.

An angle that measures less than 90 degrees.

a)

acute

b)

right

c)

obtuse

d)

straight

34.
A triangle with one angle equal  90 degrees is called what?
a)
Right Triangle
b)
Acute Triangle
c)
Obtuse Triangle
35.

The word congruent means that the angles are

a)

equal to each other

b)

add to 180

c)

add to 90

d)

parallel

36.
Angles 3 and 4 form what?
a)
Complementary Angles
b)
Vertical Angles
c)
A Linear Pair
d)
Parallel Angles
37.
Which angles would be considered adjacent?
a)
1 and 2
b)
1 and 3
38.

Which angles are supplementary?

a)

1 and 3

b)

4 and 2

c)

3 and 2

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