Introduction to the Unit Circle

Introduction to the Unit Circle

11th Grade

20 Qs

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Introduction to the Unit Circle

Introduction to the Unit Circle

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

CCSS
HSF.TF.A.2, HSF.TF.A.1, HSF.TF.A.4

Standards-aligned

Created by

Anthony Clark

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The x value on the unit circle is defined by which function?

Tags

CCSS.HSF.TF.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The y value on the unit circle is defined by which function?

Tags

CCSS.HSF.TF.A.2

3.

OPEN ENDED QUESTION

1 min • 1 pt

Why do we want to think of trig functions instead of triangle trig when we start looking at the unit circle?

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OFF

Tags

CCSS.HSF.TF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Tags

CCSS.HSF.TF.A.2

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

What is this jawnski called?

Tags

CCSS.HSF.TF.A.2

6.

MATCH QUESTION

1 min • 5 pts

Media Image

Match the following vocabulary related to the Unit Circle

radian

the length of the curve formed by an arc

Pythagorean Identity

the ratio of the arc length formed by an angle divided by the r of that circle

radian measure

states that the square of the cosine of a given angle + the square of the sine of that angle = 1

quadrantal angle

measure of a central angle of a circle that intercepts an arc = in length to the r of that circle

arc length

an angle whose terminal sides lies on an axis

Tags

CCSS.HSF.TF.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the radius of a unit circle?

1

2

1/2

0

Tags

CCSS.HSF.TF.A.2

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