Distance on the Coordinate Plane Explained

What is the main topic of the video tutorial?

• Solving algebraic equations

• Using the Pythagorean theorem to calculate distance on a coordinate grid

• Understanding geometric shapes

• Learning about trigonometric functions

Why can't you simply count the number of boxes to find the distance between two points?

• Because the boxes are not always the same size

• Because the hypotenuse of a right triangle is always longer than its legs

• Because the coordinate grid is not accurate

• Because the points are not aligned with the grid

Tags

CCSS.6.G.A.3

What is the first step in using the Pythagorean theorem to find the distance between two points?

• Drawing a right triangle

• Counting the number of boxes

• Measuring the distance directly

• Calculating the area of the triangle

Tags

CCSS.8.G.B.8

In the first problem, what are the lengths of the legs of the right triangle?

• 5 and 7

• 4 and 6

• 7 and 9

• 6 and 8

What is the distance between points A and B in the first problem?

• 8

• 6

• 10

• 12

Tags

CCSS.HSG.GPE.B.7

In the second problem, what is the length of the first leg of the right triangle?

• 1

• 4

• 2

• 3

Tags

CCSS.8.G.B.8

What is the length of the second leg in the second problem?

• 8

• 7

• 6

• 5

Tags

CCSS.8.G.B.7

What is the exact distance from point A to B in the second problem?

• Square root of 50

• Square root of 51

• Square root of 49

• Square root of 52

Tags

CCSS.7.EE.B.3

In the 'Your Turn' problem, what are the lengths of the legs of the right triangle?

• 6 and 6

• 5 and 5

• 7 and 7

• 4 and 4

What is the distance from point A to C in the 'Your Turn' problem?

• Square root of 55

• Square root of 50

• Square root of 48

• Square root of 45

Tags

CCSS.HSG.GPE.B.7