45-45-90

45-45-90

7th - 12th Grade

17 Qs

quiz-placeholder

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45-45-90

45-45-90

Assessment

Quiz

Mathematics

7th - 12th Grade

Medium

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

+2

Standards-aligned

Created by

Sydney Junkin

Used 393+ times

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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the length of y in this picture?

45
5√2
90
5

Tags

CCSS.HSG.SRT.C.8

2.

MULTIPLE CHOICE QUESTION

30 sec • 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

30 sec • 1 pt

Media Image

Use the 45-45-90 theorem to solve for the hypotenuse.

16

8

8√2

√16

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the lengths of the other two sides of a right triangle if the length of the hypotenuse is 4√2 inches and one of the angles is 45∘.

4 inches
2 inches
8 inches
10 inches

Tags

CCSS.HSG.SRT.C.8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the leg of a 45-45-90 triangle is 7 cm long, then its hypotenuse is _____ cm.

7√2
49√2
7
7√7

Tags

CCSS.8.G.B.8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given a square with side length of 12√2 cm, what is the diagonal?

24 cm
20 cm
18 cm
22 cm

Tags

CCSS.8.G.B.7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

c = 6√2 d = 12
c = 2√6 d = 6√2
c = 6 d = 12√2
c = 6√2 d = 6√2

Tags

CCSS.HSG.SRT.C.8

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