30-60-90 and 45 Right Triangle Trigonometry

30-60-90 and 45 Right Triangle Trigonometry

10th Grade

10 Qs

quiz-placeholder

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30-60-90 and 45 Right Triangle Trigonometry

30-60-90 and 45 Right Triangle Trigonometry

Assessment

Quiz

Mathematics

10th Grade

Hard

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

+2

Standards-aligned

Created by

Anthony Clark

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Right triangle ABC with right angle at C.

If sinA increases, does cosB increase or decrease?

Increase

Decrease

Tags

CCSS.HSG.SRT.C.7

2.

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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which side is the long leg in this 30-60-90 triangle?

4

u

v

Tags

CCSS.HSG.CO.C.10

4.

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 = 1.5√3 y =1.5

x = 3√3 y = 6

x = √3 y = 2√3

Tags

CCSS.HSG.SRT.C.8

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the value of y.

8

4

2√3

8√3

Tags

CCSS.HSG.SRT.C.8

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the value of y.

9

18√2

9√2

(9√2)/2

Tags

CCSS.8.G.B.8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the formula used to solve for the hypotenuse?

a2+b2=c2

a+b=c

a-b=c

c-a=c

Tags

CCSS.8.G.B.8

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