AnswersCA 2026 GeometryAngles and Lines

Practice Test Answers

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1
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What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the point open paren 4 comma 1 close paren ?

A
y minus 1 is equal to 2 times open paren x minus 4 close paren
B
y minus 1 is equal to 1 half times open paren x minus 4 close paren
C
y minus 1 is equal to negative 1 half times open paren x minus 4 close paren
D
y minus 1 is equal to negative 2 times open paren x minus 4 close paren
2
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Why are lines AC and RS skew lines?

A
They lie in different planes but will intersect if a plane is drawn to contain both lines.
B
They lie in different planes and will never intersect.
C
They lie in the same plane but will never intersect.
D
They lie in different planes and will be parallel if a plane is drawn to contain both lines.
3

What is the equation of the line that is parallel to the given line and passes through the point open paren 2 comma 3 close paren ?

A
2 x plus y is equal to 8
B
2 x plus y is equal to 4
C
x plus 2 y is equal to 4
D
x plus 2 y is equal to 8
4

Which statement best explains the relationship between lines AB and CD ?

A
They are parallel because their slopes are negative reciprocals.
B
They are parallel because their slopes are equal.
C
They are not parallel because their slopes are not equal.
D
They are not parallel because their slopes are negative reciprocals.
5

Given the information in the diagram, which theorem best justifies why lines e and f must be parallel?

A
same side interior angles theorem
B
converse of the alternate interior angles theorem
C
alternate interior angles theorem
D
converse of the same side interior angles theorem
6

What is the value of g ?

A
g is equal to 105
B
g is equal to 80
C
g is equal to 100
D
g is equal to 75
7

Which diagram shows lines that must be parallel lines cut by a transversal?

A
Image with description Two left-to-right lines are crossed by a vertical transversal. At the upper intersection, the angle below the line and to the right of the transversal is labeled 91 degrees. At the lower intersection, the angle above the line and to the right of the transversal is labeled 89 degrees.
B
Image with description Two left-to-right lines are crossed by a vertical transversal. At the upper intersection, the angle above the line and to the right of the transversal is labeled 91 degrees. At the lower intersection, the angle below the line and to the right of the transversal is labeled 91 degrees.
C
Image with description Two left-to-right lines are crossed by a vertical transversal. At the upper intersection, the angle above the line and to the right of the transversal is labeled 89 degrees, and the angle below the line and to the right of the transversal is labeled 91 degrees. No angle measure is shown at the lower intersection.
D
Image with description Two left-to-right lines are crossed by a vertical transversal. At the upper intersection, the angle above the line and to the right of the transversal is labeled 91 degrees, and the angle below the line and to the left of the transversal is labeled 91 degrees. No angle measure is shown at the lower intersection.
8

What is the value of m ?

A
m is equal to 68
B
m is equal to 102
C
m is equal to 78
D
m is equal to 112
9

Which statement best explains the relationship between lines PQ and RS ?

A
They are parallel because their slopes are negative reciprocals.
B
They are not parallel because their slopes are not equal.
C
They are not parallel because their slopes are negative reciprocals.
D
They are parallel because their slopes are equal.
10

In the diagram, the only figure that could be parallel to line c is

A
line d .
B
plane cap q .
C
line A .
D
line b .

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Practice Test Answers — CA 2026 Geometry