Flowchart Proofs in Geometry

Flowchart Proofs in Geometry

Assessment

Interactive Video

•

Mathematics

•

9th - 10th Grade

•

Practice Problem

•

Easy

Created by

Thomas White

Used 1+ times

FREE Resource

The video tutorial introduces flowchart proofs, a method to visually demonstrate the logical flow of geometric proofs. It covers the converse of the alternate interior and exterior angles theorems, using flowchart proofs to show how congruent angles imply parallel lines. The tutorial emphasizes the use of the Law of Detachment and the Law of Syllogism, and demonstrates the application of the transitive property of congruence. The flowchart method helps in understanding the connections between statements and reasons in geometric proofs.

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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of using flowchart proofs in geometry?

To help visualize the logical flow of statements

To confuse students

To replace traditional proofs

To make the proofs more colorful

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which theorem is being proved using flowchart proofs in the video?

Converse of the Alternate Interior Angles Theorem

Pythagorean Theorem

Triangle Sum Theorem

Converse of the Corresponding Angles Postulate

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the given condition in the converse of the alternate interior angles theorem?

Vertical angles are congruent

Corresponding angles are congruent

Two lines are parallel

Alternate interior angles are congruent

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in a flowchart proof?

State the conclusion

Label the angles

Identify the given information

Draw the diagram

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of arrows in a flowchart proof?

To point to the next statement

To make the proof look complex

To label the postulate or theorem used

To confuse the reader

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between angles 3 and 6 in the proof?

They are vertical angles

They are supplementary

They are complementary

They are congruent

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of arrows in a flowchart proof?

To label the postulate or theorem used

To make the proof look complex

To point to the next statement

To confuse the reader

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