DOL 45-45-90

DOL 45-45-90

9th - 10th Grade

5 Qs

quiz-placeholder

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DOL 45-45-90

DOL 45-45-90

Assessment

Quiz

Mathematics

9th - 10th Grade

Medium

CCSS
8.G.B.8, 8.G.B.7, HSG.SRT.C.8

Standards-aligned

Created by

Lawrence Smith

Used 9+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the ratio for all 45-45-90 special right triangles?

1:2:11:\sqrt{2}:1

1:1:21:1:\sqrt{2}

1:1:31:1:\sqrt{3}

1:1:2

Tags

CCSS.8.G.B.8

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the length of y in this picture?

45
5√2
90
5

Tags

CCSS.HSG.SRT.C.8

3.

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

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the value of x?

2
18
2√9
9√2

Tags

CCSS.8.G.B.7

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Find a.

4

2

4√2

2√4

Tags

CCSS.8.G.B.7