AnswersLHS GeometryLogic and Reasoning

Logic and Reasoning Answers

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1
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Inductive reasoning is based on

A
definitions.
B
facts.
C
patterns.
D
rules.
3

Galen wrote the statement "If the sum of the digits in a number is divisible by 3, the original number is divisible by 3."Which statements are true regarding his work? Select three options.

A
The hypothesis of the statement is "the sum of the digits in a number is divisible by 3."
B
An equivalent statement is "If the sum of the digits in a number is divisible by 3, then the original number is divisible by 3."
C
The statement is not a conditional statement because it does not include both an "if" and a "then" clause.
D
The statement can be proven true or false.
E
The conclusion of the statement is written before the hypothesis.
5

Which conclusion can be drawn based on the true statements shown?If a line segment is a diameter, then it is the longest chord in a circle.Line segment AB is a diameter.

A
Based on the law of syllogism, line segment AB is the longest chord in a circle.
B
Based on the law of detachment, line segment AB is the longest chord in a circle.
C
Based on the law of syllogism, the longest chord in a circle is a diameter.
D
Based on the law of detachment, the longest chord in a circle is a diameter.
7

Which is a counterexample for the conditional statement shown?If three distinct points lie in a plane, then the points can form a triangle.

A
The points form a different polygon.
B
The points form a circle.
C
The points form an open figure.
D
The points form a line.
8

Inductive reasoning is based on

A
definitions.
B
facts.
C
patterns.
D
rules.
10

Mr. Thomas wrote these true statements.If a figure is a triangle, the sum of the figure's interior angles is 180.Figure ABC is a triangle.

Question illustration
A
Using the law of detachment, the sum of the interior angles of ABC is 180.
Option A
B
Using the law of detachment, if the sum of a figure’s interior angles is 180, then the figure is a triangle.
Option B
C
Using inductive reasoning, the sum of the interior angles of ABC is 180.
Option C
D
Using inductive reasoning, if the sum of a figure’s interior angles is 180, then the figure is a triangle.
Option D

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