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Slope and Right Triangles

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Slope and Right Triangles
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15 questions

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1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

What is the height and the base of the connected right triangle using the points (0,0) and (5,10)? Select two answers.

the height is 5 units

the height is 10 units

the base is 5 units

the base is 10 units

Tags

CCSS.HSF-IF.C.7A

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

What is the height and the base of a connected right triangle using the points (0,0) and (8,4)? Select two answers.

the base is 4 units

the base is 8 units

the height is 4 units

the height is 8 units

Tags

CCSS.6.G.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Imagine a line created by an increasing function that shows a vertical change of 10 units for every horizontal change of 15 units. What is the slope?

the slope is 15

the slope is 10

the slope is 1.5

the slope is 0.67

Tags

CCSS.8.EE.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the most important characteristic of a "right triangle"?

sometimes all three sides are different lengths

the angle that connects the base and height is always exactly 90o

there is always one angle that is more than 90o

sometimes the height is longer than the base

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A line passes through the points (0,9) and (9,0). What is the slope of the line?

the slope is 9

the slope is 1

the slope is –1

the slope is –9

Tags

CCSS.8.EE.B.5

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Which two statements best describe this line segment? Select two answers.

this is a down line

this is an up line

this is an increasing function with positive slope

this is a decreasing function with negative slope

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Which statement is true about the right triangles shown in the coordinate plane?

The triangles are unrelated to one another.

The triangles are congruent, because they have the same slope.

The triangles are similar and therefore have the same slope.

The triangles are similar and do not have the same slope.

Tags

CCSS.8.EE.B.6

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