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45 45 90 Triangle Practice

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Used 1+ times

45 45 90 Triangle Practice
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 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

2.

MULTIPLE CHOICE QUESTION

1 min • 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

3.

MULTIPLE CHOICE QUESTION

1 min • 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

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

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve for a and b in the special right triangle.

a = 5, b = 5

a = 10, b = 10√2

a = 10√2, b = 10√2

a = 5√2, b = 5√2

Tags

CCSS.8.G.B.8

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find a - the length of a leg of the triangle.

4

2

4√2

2√4

Tags

CCSS.8.G.B.7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

16

8

8√2

√16

Tags

CCSS.8.G.B.8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the value of x?

2

18

2√9

9√2

Tags

CCSS.8.G.B.7

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