Special Right Triangles

Special Right Triangles

9th Grade

13 Qs

quiz-placeholder

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Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSG.SRT.C.8, 8.G.B.8, HSG.CO.C.10

+2

Standards-aligned

Created by

Anthony Clark

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the length of y in this 45-45-90 triangle?

8√2

4√2

4

8

Tags

CCSS.8.G.B.8

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the length of x in this 45-45-90 triangle?

4√2

4

8

4√3

Tags

CCSS.8.G.B.8

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the measure of side c?

7

7/√2

7√2

14

Tags

CCSS.8.G.B.7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of special triangle is this?

45°-45°-90°

30°-60°-90°

Isosceles

Obtuse

Tags

CCSS.4.G.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are x and y in this 30-60-90 triangle?

x = 6 y = 3√3

x = 3√2 y = 3

x = 3√3 y = 6

x = 6 y = 3√2

Tags

CCSS.HSG.CO.C.10

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find a. 

2

4

2/√2

2√3

Tags

CCSS.HSG.SRT.C.8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find x.

4

2

√3

2√2

Tags

CCSS.HSG.SRT.C.8

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