Which is the contrapositive of...If Paul does his homework, then he will do well on the exam.

If Paul doesn't do well on exam , then he didn't do his hw

Which represents this correctly in if-then form? Parallel lines do not intersect.

If lines are parallel, then they do not intersect.

If it is Sat, then there is no school. If there is no school, then students don't have math.

On Saturday, students don't have math .

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m248- Chapter 2 test review- Inductive and Deductive Reasoning

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Answers

1
In an algebric proof, the reason for the segments... AB + BC = AC is....
angle addition
equation set-up
segment addition
substitution
2
Name the property: If angle A = 45, then Angle A + 35 = 80.
addition POE
substitution POE
transitive POE
symmetric POE
3
If Sara is driving, then she is not texting. Sara is not texting.
No new conclusion
Sara doesn't have a phone.
Sara is driving.
Sara is not driving.
4
Which is the contrapositive of...If Paul does his homework, then he will do well on the exam.
If Paul does his hw, then he will do well on the exam.
If Paul does well on exam, then he did his hw.
If Paul doesn't do well on exam , then he didn't do his hw
If Paul doesn't do his hw, then he won't do well on exam
5
What converse is always true?
Congruent angles are equal.
Right angles are congruent.
Vertical angles are congruent.
Perpendicular lines intersect.
6
Which represents this correctly in if-then form? Parallel lines do not intersect.
If lines are not parallel, then they intersect.
If lines do not intersect, then they are parallel.
If lines are parallel, then they do not intersect.
If lines intersect, then they are not parallel.
7
Name the property: If AB = BC, then BC = AB
substitution POE
transitive POE
symmetric POE
reflexive POE
8
If A = 10, then 3A = 30
symmetric POE
substitution POE
division POE
multiplicative POE
9
Which type of reasoning is based upon pattern?
Inductive
logic
deductive
syllogism
10
If it is Sat, then there is no school. If there is no school, then students don't have math.
If students don't have math, then it is Saturday.
If it is not Sat, then students have math.
On Saturday, students don't have math .
No new conclusion
11
Name the property: If AB + BC = 10 and AB = 3, then 3 + BC = 10
substitution POE
transitive POE
addition POE
subtraction POE
12
Complete the theorem: Vertical anlges are...
vertical
congruent
complementary
supplementary
13
Complete the theorem: All right angles are...
supplementary
congruent
vertical
complementary
14
Vertical angles are congruent. Angles A and B are congruent.
No new conclusion
Angles A and B are vertical.
Vertical angles are congruent.
Angles A and B are congruent.

m248- Chapter 2 test review- Inductive and Deductive Reasoning Flashcards | StudBud