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Name:______________________________________
Math
Date:________________
Period_______
Chapter #8 Test
_____1. In the diagram below, PF  HD
Which angles are complementary?
A.  GPH and  DPC
B.  GPF and  GPH
C.  GPD and  DPC
D.  GPF and  FPC
_____2. What is the relationship between angles A and C in the right triangle below?
F. They are complementary angles.
G. They are supplementary angles.
H. They are congruent angles.
J. They are vertical angles.
_____3. In which diagram are  1 and  2 supplementary?
_____4.  A = x + 2 and  B = 2x + 4.
What is the measure of  A?
F. 30 degrees
G. 60 degrees
H. 90 degrees
J. 120 degrees
_____5. In the diagram below, line k and line n are parallel. Line l is a transversal.
What is the relationship between  1 and  2?
A. Complementary
B. Corresponding
C. Supplementary
D. Vertical
_____6. Line j and k intersect, as shown at the right.
Which two pairs are congruent angles?
F.  R and  S;  T and  U
H.  T and  S;  U and  R
G.  R and  T;  U and  S
J.  T and  U;  T and  S
_____7. What is the measure of  X in the diagram at the right ?
A. 45o
B. 55o
C. 125o
D. 180o
_____8. Find the sum of the interior angles of a polygon with six sides.
F. 360o
G. 480o
H. 720o
J. 900o
_______ 9. Luther makes a table in his shop class. A diagram of the top of the table is shown below.
What is the measure of   y ?
A 45 o
B 55 o
o
C 135
D 145 o
_____10. In the diagram below, which angle is congruent to   5 ?
F 1
H.  3
G.  2
J.  4
Directions: For all of the following questions. Show all work for full credit
11. In the figure below, DC intersects BA at point B.
What is the measure, in degrees, of  ABC?
Show your work.
[Not Drawn To Scale]
Answer_____________________ degrees
12. Monisha is making a quilt following the pattern shown below.
If all the horizontal lines are parallel, what is the value of x?
Show your work.
Answer_____________________degrees
13. The figure below shows parallel lines cut by a transversal.
[Not Drawn To Scale]
Part A
Based on the information in the figure, complete the table below with the measures for each angle.
Angle
Degree Measure
ao
bo
xo
zo
Part B
Name one pair of supplementary angles in the figure.
Answer________________________________________________
14. Bryce drew the four angles shown below.
Part A
Which pair of angles are complementary?_______________________________________
Which pair of angles are supplementary?________________________________________
Part B
On the lines below, explain how you determined your answers.
15. Find the measures of  5,  6 and  7 if a║b in the figure
Show your work.
a
5
b
450
7
6
550
Answer  5 = ____________________ degrees
Answer  6 = ____________________ degrees
Answer  7 = ____________________ degrees
16. In the figure below, lines k and n are parallel. Line l is a transversal.
[Not Drawn To Scale]
Part A
What is the value of x?
Show your work.
Answer_____________________
Part B
What is the measure, in degrees, of
 A?
Show your work.
Answer_____________________ degrees
17. In the diagram below, lines n and m are parallel.
Part A
What is the measure, in degrees, of
 1?
Answer ______________ degrees
On the lines below, explain how you determined the measure of   1.
______________________________________________________________________________________
______________________________________________________________________________________
______________________________________________________________________________________
Part B
What is the measure, in degrees, of  2 ?
Answer ______________________degrees
On the lines below, explain how you determined the measure of  2.
_______________________________________________________________________________________