Unit 2 Angle, Lines, & Proofs: Reasoning

Unit 2 Angle, Lines, & Proofs: Reasoning

Assessment

Flashcard

Mathematics

10th Grade

Practice Problem

Hard

CCSS
7.G.B.5, 4.G.A.1, 7.NS.A.2A

+4

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a supplementary angle?

Back

Two angles are supplementary if the sum of their measures is 180 degrees.

Tags

CCSS.7.G.B.5

2.

FLASHCARD QUESTION

Front

Provide a counterexample to the claim: "If two angles are supplementary, then they are not congruent."

Back

90° and 90° are supplementary angles that are congruent.

Tags

CCSS.7.G.B.5

3.

FLASHCARD QUESTION

Front

What is a counterexample?

Back

A counterexample is an example that disproves a statement or claim.

4.

FLASHCARD QUESTION

Front

What does the Law of Detachment state?

Back

If a conditional statement is true and its hypothesis is true, then the conclusion is also true.

5.

FLASHCARD QUESTION

Front

If an angle is 40°, what can we conclude about it?

Back

It is acute, as acute angles are less than 90°.

Tags

CCSS.4.G.A.1

6.

FLASHCARD QUESTION

Front

What is the Law of Syllogism?

Back

If 'p implies q' and 'q implies r' are both true, then 'p implies r' is also true.

7.

FLASHCARD QUESTION

Front

Using the Law of Syllogism, what can we conclude if it is snowing heavily and school is canceled?

Back

The big test will not be given today.

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