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Exploring Exact Values and Reciprocals in Right Triangles

Exploring Exact Values and Reciprocals in Right Triangles

Assessment

Interactive Video

Mathematics

8th - 12th Grade

Practice Problem

Hard

CCSS
HSG.SRT.C.7, HSG.SRT.C.6, HSF.TF.A.2

+1

Standards-aligned

Created by

Emma Peterson

FREE Resource

Standards-aligned

CCSS.HSG.SRT.C.7
,
CCSS.HSG.SRT.C.6
,
CCSS.HSF.TF.A.2
CCSS.HSG.SRT.C.8
,

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the sine of 53 degrees approximately?

0.866

1.0

0.798

0.5

Tags

CCSS.HSG.SRT.C.7

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the exact value of sine 30 degrees?

1/3

1/2

√3/2

1

Tags

CCSS.HSG.SRT.C.7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a right-angled triangle with a 30-degree angle, what is the length of the hypotenuse if the opposite side is 1?

1

2

√3

√2

Tags

CCSS.HSG.SRT.C.8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cosine of 30 degrees?

1

1/2

√3/2

√2/2

Tags

CCSS.HSG.SRT.C.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the tangent of 30 degrees?

√3

1

1/√3

1/2

Tags

CCSS.HSG.SRT.C.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cosine of 60 degrees?

√2/2

1/2

√3/2

1

Tags

CCSS.HSF.TF.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the sine of 45 degrees?

√3/2

1/√2

1/2

1

Tags

CCSS.HSG.SRT.C.7

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