Exploring the Pythagorean Theorem on a Coordinate Plane

The video tutorial explains how to use the Pythagorean theorem to measure the distance between two points on a graph. It starts by identifying the problem of measuring distance directly on a graph and introduces the Pythagorean theorem as a solution. The tutorial then demonstrates how to calculate the side lengths of a right triangle formed on the graph and applies the theorem to find the hypotenuse, which represents the distance between the two points. Finally, it concludes with the calculation of the distance, emphasizing the importance of keeping calculations organized.

What is the initial problem discussed in the video?

• Determining the angle between two lines

• Finding the perimeter of a graph

• Calculating the area of a triangle

• Measuring the distance between two points on a graph

What geometric shape is used to solve the distance problem?

• Circle

• Square

• Right triangle

• Rectangle

Tags

CCSS.8.G.B.8

What theorem is applied to find the distance?

• Euclidean theorem

• Pythagorean theorem

• Theorem of Ptolemy

• Fermat's Last Theorem

Tags

CCSS.8.G.B.8

What are the side lengths identified in the video?

• 3 and 4

• 5 and 6

• 4 and 5

• 2 and 3

Tags

CCSS.HSG.CO.A.1

What are the names given to the sides of the triangle in the example?

• Side M and Side N

• Side 1 and Side 2

• Side A and Side B

• Side X and Side Y

How is the hypotenuse calculated using the side lengths?

• Dividing the larger side length by the smaller

• Subtracting one side length from the other

• Multiplying the side lengths

• Adding the squares of the side lengths

Tags

CCSS.8.G.B.8

Why is it important to keep all terms on one side of the equation?

• To prepare for division

• To avoid confusion and errors

• To simplify the equation

• To make it look cleaner

Tags

CCSS.8.EE.C.7B

What is the final value of the hypotenuse?

• 3

• 6

• 4

• 5

Tags

CCSS.8.G.B.7

What mathematical operation is used to solve for C from C squared?

• Square root

• Addition

• Subtraction

• Multiplication

What practical application of the Pythagorean theorem is demonstrated?

• Measuring distances on a graph

• Plotting coordinates

• Determining heights

• Calculating area

Tags

CCSS.8.G.B.8