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Geometry/Trigonometry 2
Name ________________________
Review: Chapter 1
Date __________
Block _____
I. Complete the following statements.
points
__________________
1) The three undefined terms in geometry are ______, ______, and ______.
lines
__________________
planes
__________________
space
__________________
2) The set of all points is called ______.
parallel
__________________
3) Lines that lie in the same plane and do not intersect are _____.
perpendicular
__________________4)
X Lines that intersect and form right angles are called _____.
AB
__________________
5)
A
B
can be denoted _____.
AB
__________________
6)
A
B
can be denoted _____.
AB
__________________
7)
B
A
can be denoted _____.
AB
__________________
8) The length of AB is denoted _____.
positive
__________________
9) Length is always _____ so we use the absolute value of the
difference of the coordinates.
angle
__________________10)
A(n) _____ is formed by two rays that have the same endpoint.
adjacent
__________________11)
_____ are two angles in a plane that have a common vertex and a common
side but no common interior points.
0
__________________12)
How many endpoints does a line have?
1
__________________13)
How many endpoints does a ray have?
2
__________________14)
How many endpoints does a segment have?
midpoint
__________________15)
A(n) _____ is the point that divides a segment into 2 congruent pieces.
angle bisector
__________________16)
A(n) _____ is the ray that divides an angle into 2 equal angles.
segment bisector
__________________17)
A(n) _____ is a line, segment, ray or plane that intersects a segment
at its midpoint.
collinear
__________________18)
Points on the same line are _____.
coplanar
__________________19)
Points on the same plane are _____.
point
__________________20)
If 2 lines intersect, they intersect in a(n) _____.
line
__________________21)
If 2 planes intersect, they intersect in a(n) _____.
line
__________________22)
If 3 planes intersect, they could intersect in a(n) _____ or a(n) _____.
point
__________________
intersecting
__________________23)
Two _____ lines determine a plane.
right
__________________24)
An angle with exactly 90 is called a(n) _____ angle.
straight
__________________25)
An angle with exactly 180 is called a(n) _____ angle.
obtuse
__________________26)
An angle with more than 90 but less than 180 is a (n) _____ angle.
acute
__________________27)
An angle with more than 0 but less than 90 is a (n) _____ angle.
II.
In Questions 28-37 you may have to visualize certain lines and planes not shown in
the diagram. Use correct notation.
B
AE, AB, AD
_______________
28) Name three lines that intersect at point E.
A
D
ABCD _______ 29) Name the plane that does not intersect plane FGHE.
_______
ADHE, ABFE
_______________
30)
Name two planes that intersect in CG.
ADHE,
ABCD, CDHG 31)
_______________
Name three planes that intersect at point D.
BFGC
_______________
32)
Name the plane that contains BF and FG.
ADGF
_______________
33)
The plane that contains points A, D and G.
ABFE
_______________ 34)
The plane that doesn’t contain DG and doesn’t intersect DG.
NO
_______________ 35)
Are points C, D, E and G coplanar?
ABCD,
BCGF, ADGF
_______________
Name three planes that don’t intersect EH and don’t contain EH.
36)
POINT
H
_______________
37)
F
E
G
H
Name the intersection of planes BCHE, BAHG and BDHF.
Complete the following.
110 38) Find the mABC. =|135-25|
_____
A
135
?
25
40)
C
80
_____39)
Write the number that is paired with the bisector of ABC.
=135+25
2
The coordinates of C and D are -1 and 17 respectively.
40. a. ________
M is the midpoint of CD, and N is the midpoint of CM.
N =-1+8
Find: (a) CM and (b) the coordinate of N. M =-1+17
b. ________
9
2 9
2
(hint: draw a picture!)
CD=|-1-17|
M
C
N
D
CM=|-1-8|
17
-1
3.5
8
4.5
4.5
18
180
B
0
On another sheet of paper, please complete:
 Chapter Review pg. 30 #9-16

Chapter Test pg. 31 #3-20
C