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30-60-90 and 45 Right Triangle Trigonometry

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

30-60-90 and 45 Right Triangle Trigonometry
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find x.

10

√3

5

10√3

Tags

CCSS.HSG.SRT.C.8

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are u and v in this 30-60-90 triangle?

v = 2√3 u = 6

v = 4 u = 4√3

v = 4 u = 4√2

v = 4√3 u = 8√3

Tags

CCSS.HSG.CO.C.10

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the ratio for sinA. (Reduce the fraction)

36/27

4/5

36/45

3/5

Tags

CCSS.HSG.SRT.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the cosine of angle P?

p/q

q/r

p/r

r/q

Tags

CCSS.HSG.SRT.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

I have been given the short leg in this 30-60-90 triangle.  How do I find the length of the hypotenuse?

Multiply 4 by 2

Multiply 4 by √3

Multiply 4 by √2

Divide 4 by √3

Tags

CCSS.HSG.CO.C.10

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the length of u and v in this 30-60-90 triangle?

u = 8 v = 4√3

u = 4√2 v = 8

u = 16 v = 8

u = 4√3 v = 8

Tags

CCSS.HSG.SRT.C.8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

In this 30-60-90 triangle, what is the length of the long leg?

6√2

3√3

12

6√3

Tags

CCSS.HSG.CO.C.10

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