AnswersGeometryFoundations of Euclidean Geometry

Practice Test Answers

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1
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In the diagram, which angles form a linear pair? Choose three correct answers.

A
angle TSU and angle RSV
B
angle RST and angle VSU
C
angle RST and angle RSV
D
angle TSU and angle USV
E
angle RST and angle TSU
2
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What is the format of this proof?

A
two-paragraph proof
B
two-column proof
C
flowchart proof
D
one-paragraph proof
3

Which defines a line segment?

A
all points equidistant from a given point
B
a piece of a line with one endpoint
C
two rays with a common endpoint
D
a piece of a line with two endpoints
4

Consider the function represented by the equation x minus y is equal to 3 What is the equation written in function notation, with x as the independent variable?

A
f of x is equal to x minus 3
B
f of x is equal to negative x plus 3
C
f of x is equal to negative y minus 3
D
f of x is equal to y plus 3
7

Which graph represents a function?

A
Image with description A coordinate plane with an S-shaped curve. The x-axis is labeled from negative 5 to 5 in increments of 1 and the y-axis is labeled from negative 5 to 5 in increments of 1. The curve extends from the upper-left area of the plane with an arrow near negative 3 comma 5 pointing upward to the left. The curve descends with a decreasing negative slope through the center of the plane, passing through approximately 0 comma 0 at the origin, then continues to descend with an increasing negative slope into the lower-right area of the plane, ending with an arrow near 3 comma negative 5 pointing downward to the right.
B
Image with description A coordinate plane with a sideways parabola opening to the right. The x-axis is labeled from negative 5 to 5 in increments of 1 and the y-axis is labeled from negative 5 to 5 in increments of 1. The curve has its vertex at approximately negative 1 comma 0 on the x-axis. The upper arm of the curve extends upward and to the right, ending near the point 3 comma 3. The lower arm of the curve extends downward and to the right, ending near the point 3 comma negative 3.
C
Image with description A coordinate plane with a straight line of negative slope. The x-axis is labeled from negative 5 to 5 in increments of 1 and the y-axis is labeled from negative 5 to 5 in increments of 1. The line extends from the upper-left area of the plane near negative 4 comma 4, passing through the origin area, and continues to the lower-right, ending near the point 0 comma negative 2. The line has a steep negative slope.
D
Image with description A coordinate plane with two parallel straight lines of positive slope. The x-axis is labeled from negative 5 to 5 in increments of 1 and the y-axis is labeled from negative 5 to 5 in increments of 1. The first line extends from the lower-left area of the plane near negative 3 comma negative 5 to the upper-right area near 0 comma 4. The second line extends from the lower-left area near negative 1 comma negative 5 to the upper-right area near 2 comma 4. Both lines have the same steep positive slope and are spaced approximately 2 units apart horizontally.
8

On his first day of school, Kareem found the high temperature in degrees Fahrenheit to be 76.1 degrees He plans to use the function C of F is equal to 5 ninths times F minus 32 to convert this temperature from degrees Fahrenheit to degrees Celsius. What does C of 76 point 1 represent?

A
the amount of time it takes a temperature of 76 point 1 degrees Celsius to be converted to 32 degrees Fahrenheit
B
the temperature of 76 point 1 degrees Fahrenheit converted to degrees Celsius
C
the amount of time it takes a temperature of 76 point 1 degrees Fahrenheit to be converted to 32 degrees Celsius
D
the temperature of 76 point 1 degrees Celsius converted to degrees Fahrenheit
9

What is the format of this proof?

A
two-paragraph proof
B
two-column proof
C
one-paragraph proof
D
flowchart proof
10

Which ordered pair could be the missing values represented by x comma y ?

A
0 comma 18
B
10 comma 21 point 5
C
8 comma 20
D
5 comma 19 point 5
11

Which statement is true about angles UST and QSR ?

A
They are obtuse.
B
They are complementary.
C
They are congruent.
D
They are supplementary.
12

Which is another way to name angle UST ?

A
angle TSU
B
angle TSR
C
angle UTS
D
angle USR
13

Which statement must be true about the diagram?

A
JK is equal to 1 half KL
B
Point K is a midpoint of line segment JL .
C
Ray KM is an angle bisector of angle NKL .
D
measure of angle JKN is equal to 1 half measure of angle NKL
14

Which angles form a linear pair?

A
angle ORP and angle MRN
B
angle PRL and angle LRM
C
angle LRP and angle ORP
D
angle MRN and angle NRO
15

Which equation represents the relationship between their measures?

A
m angle 1 plus m angle 2 is equal to 90 degrees
B
m angle 1 plus m angle 2 is equal to 100 degrees
C
m angle 1 plus m angle 2 is equal to 180 degrees
D
m angle 1 plus m angle 2 is equal to 200 degrees

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