AnswersPre-Algebra - MA3119 B-CRFinding Distance in the Coordinate Plane

Finding Distance in the Coordinate Plane Answers

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1
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What is the distance of the horizontal leg?

Answers:
Selection 1:7
Selection 2:2
Selection 3:square root of 53
2
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What is the distance of the vertical leg?

Answer not available
3

Use the Pythagorean theorem. What is the distance between the two points?

Answer not available
4

Which triangle would be most helpful in finding the distance between the points (–4, 3) and (1, –2) on the coordinate plane?

A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
5

What is the distance between the two points?

A
StartRoot 20 EndRoot
Option A
B
StartRoot 40 EndRoot
Option B
C
StartRoot 45 EndRoot
Option C
D
StartRoot 58 EndRoot
Option D
6

Question text not available

Answer not available
7

What is the distance between the points (–4, 2) and (3, –5)?

A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
8

Analyze George’s work. Is he correct? If not, what was his mistake?

A
Yes, he is correct.
B
No, he substituted values in the wrong places.
C
No, he didn’t use the proper order of operations.
D
No, he evaluated the powers incorrectly.
9

units from the origin.

Answer:

13

10

Find the distance between the points (a, 0) and (0, b).

A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
11

How is the Pythagorean theorem related to the distance formula? Explain.

Answer:

Both formulas can be used to find the distance between two points on the coordinate plane. The vertical leg of the right triangle represents the difference in the y values of the two points. The horizontal leg of the right triangle represents the difference in the x values of the two points. The hypotenuse of the right triangle represents the distance between the two points.

12

Question text not available

A
(–3, –3)
B
(–1, 0)
C
(0, 0)
D
(6, –1)
E
(6, 6)
13

Select all that you included in your response.

A
Both find the distance between two points on the coordinate plane.
B
The distance between 2 points can be represented as the hypotenuse of the right triangle
C
The horizontal leg of the right triangle represents the difference in the x values of the two points.
D
The vertical leg of the right triangle represents the difference in the y values of the two points.

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