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Inductive Reasoning and Deductive Reasoning 2
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Choose your answer to each question.

1. What is the contrapositive statement of the following?

If two lines are parallel, then they are coplanar.

IIf two lines are coplanar, then they are parallel.
If two lines are not coplanar, then they are not parallel.
If two lines are not parallel, then they are not coplanar.
Answer: If two lines are not coplanar, then they are not parallel.
2. What is the truth value of the contrapositive statement in the previous item?
True
False
Answer: True
3. What is the contrapositive statement of the following?

If m∠A=100, it is not a right angle.

If ∠A is a right angle, then m∠A≠100.
If m∠A≠100, then ∠A is a right angle.
If ∠A is not a right angle, then m∠A=100.
Answer: If ∠ A is a right angle, then m ∠ A ≠ 100.
4. What is the truth value of the contrapositive statement in the previous item?
True
False
Answer: True
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