Practice Test

Question 1

What is the format of this proof?

Revolt · Accepted Answer

flowchart proof

Question 2

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

Revolt · Accepted Answer

angle TSU and angle USV; angle RST and angle RSV; angle RST and angle TSU

Question 3

The converse of a conditional statement is "If the sum of the exterior angles of a figure is 360 degrees , then the figure is a polygon.” What is the inverse of the original conditional statement?

Revolt · Accepted Answer

If a figure is not a polygon, then the sum of the exterior angles is not 360 degrees .

Question 4

Let p : The whole number has one digit. Let q : The whole number is less than 10 Which represents "The whole number has one digit if and only if the whole number is less than 10 ”?

Revolt · Accepted Answer

p left right arrow q

Question 5

Let p : The day is Tuesday. Let q : The day is Thursday. Let r : She comes to work. Which represents the statement "The day is Tuesday or Thursday if and only if she comes to work”?

Revolt · Accepted Answer

open paren p vee q close paren left right arrow r

Question 6

What is the converse of the statement? Perpendicular lines have negative reciprocal slopes.

Revolt · Accepted Answer

If lines have negative reciprocal slopes, then they are perpendicular.

Question 7

What is the format of this proof?

Revolt · Accepted Answer

two-column proof

Question 8

Which is another way to name angle UST ?

Revolt · Accepted Answer

angle TSU

Question 9

Which statements are true based on the diagram? Choose three correct answers.

Revolt · Accepted Answer

Line z intersects plane cap s at point cap c .; Planes cap r and cap t intersect at line y .; The line containing points cap A and cap b lies entirely in plane cap t .

Question 10

Which angles form a linear pair?

Revolt · Accepted Answer

angle MRN and angle NRO

Practice Test Answers

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