Download Match the definition with its term. ____1. Coplanar lines that do not

Geometry Unit 3 Practice Test
Good Luck!
Name:________________________
Period_______________________
Date:________________________

Match the definition with its term.
____1.
Coplanar lines that do not intersect.
a.
Skew Lines
____2.
A line that intersects two or more
coplanar lines.
b.
Interior Angles
____3.
Angle pairs created between two lines
cut by a transversal.
c.
Alternate Angles
____4.
Angle pairs on opposite sides of the
Transversal.
d.
Transversal
____5.
Non-coplanar lines that do not intersect.
e.
Parallel lines
6. Identify the type of special angle pair from the figure:
t
1
a)
2
b) angles 4 and 6:_______________
4
3
c) angles 1 and 5:_______________
6
5
m
7
n
angles 2 and 7:_______________
8
d) angles 3 and 6:___________________
Geometry Unit 3 Practice Test
Page 2
7. To construct a line perpendicular to AB through point C not on the line using a
compass and straight edge explain what is being done at each of the steps below:
D
E
B
A
C
a)
F
D
E
B
A
C
b)
F
D
E
B
A
C
c)
Geometry Unit 3 Practice Test
Page 3
Using the given information, find the measure of the requested numbered angles.
1
m
2
4
3
5
6
8 7
n
t
8. m∠1 = 53°. Find m∠ 3 and m∠7.
9. m∠5 = x+1; m∠2=x+30. Find x, m∠6, and m∠4.
Using the diagram above and the given information complete the following proof:
Given: ∠4 and ∠5 are supplementary.
Prove: m∥n
Statements
∠4 and ∠5 are supplementary.
m∠4+m∠5=180°
m∠4+m∠1=180°
m∠4+m∠5= m∠4+m∠1
m∠1=m∠5 (∠1≅∠5)
m∥n
Reasons
10.
11.
12.
13.
14.
15.
Geometry Unit 3 Practice Test
Page 4
Choose if the following line pairs are perpendicular (⊥), parallel (∥) or neither.
16.
x = -5
Y = -5
17.
y = ½x + 5
4y –2x = 24
18.
3x+5y = 8
19.
2x-y=8
1
y
x 11
3
5y+3y = 15
20. a) Find the slope of AB with points A(1, -4) and B(3,2)
b) Write the equation of this line in slope intercept form.
c) Write an equation of the line that is parallel to this line.
21. In the figure below what measure of
FGH
41°.
2 x 15
l
F
G
m
41°
H
What value of x would make line l parallel to line m?
a) 58
b) 77
c) 103
d) 32