Pretest

Question 1

Which should equal 105 degrees to prove that f is parallel to g ?

Revolt · Accepted Answer

d

Question 2

Which must be true by the corresponding angles theorem?

Revolt · Accepted Answer

angle 2 is congruent to angle 6

Question 3

Which set of equations is enough information to prove that lines A and b are parallel lines cut by transversal f ?

Revolt · Accepted Answer

m angle 1 is equal to 110 degrees and m angle 3 is equal to 70 degrees

Question 4

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

Revolt · Accepted Answer

converse alternate exterior angles theorem

Question 5

Which lines are parallel? Justify your answer.

Revolt · Accepted Answer

Lines e and f are parallel because their alternate exterior angles are congruent.

Question 6

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

Revolt · Accepted Answer

Image with description Line m slants up to the right and intersects line s on the left and line r on the right. Lines r and s both slant down to the right. At the intersection of m and s, the angle above line m is labeled 91 degrees. At the intersection of m and r, the angle above line m is labeled 91 degrees.

Question 7

Which equation is enough information to prove that lines m and n are parallel lines cut by transversal p ? Choose three correct answers.

Revolt · Accepted Answer

b plus d is equal to 180 degrees; A is equal to d; c is equal to d

Question 8

Which should equal 92 degrees to prove that r is parallel to s ?

Revolt · Accepted Answer

w

Question 9

What is the value of x ?

Revolt · Accepted Answer

82

Question 10

If m angle 1 is equal to 89 degrees , what is m angle 5 ?

Revolt · Accepted Answer

91

Pretest Answers

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