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Exploring Unit Circle Coordinates

Authored by Amy Lynn Kemp

Science

3rd Grade

Used 10+ times

Exploring Unit Circle Coordinates
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coordinate of the point on the unit circle at 00 degrees?

(1,0)(1, 0)

(0,1)(0, 1)

(−1,0)(-1, 0)

(0,−1)(0, -1)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coordinate of the point on the unit circle at 9090 degrees?

(1,0)(1, 0)

(0,1)(0, 1)

(−1,0)(-1, 0)

(0,−1)(0, -1)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coordinate of the point on the unit circle at 180180 degrees?

(1,0)(1, 0)

(0,1)(0, 1)

(−1,0)(-1, 0)

(0,−1)(0, -1)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coordinate of the point on the unit circle at 270270 degrees?

(1,0)(1, 0)

(0,1)(0, 1)

(−1,0)(-1, 0)

(0,−1)(0, -1)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coordinate of the point on the unit circle at 4545 degrees?

(22,22)\left(\frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2}\right)

(12,32)\left(\frac{1}{2}, \frac{\sqrt{3}}{2}\right)

(32,12)\left(\frac{\sqrt{3}}{2}, \frac{1}{2}\right)

(12,12)\left(\frac{1}{2}, \frac{1}{2}\right)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coordinate of the point on the unit circle at 135135 degrees?

(−22,22)\left(-\frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2}\right)

(12,32)\left(\frac{1}{2}, \frac{\sqrt{3}}{2}\right)

(32,12)\left(\frac{\sqrt{3}}{2}, \frac{1}{2}\right)

(−12,12)\left(-\frac{1}{2}, \frac{1}{2}\right)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coordinate of the point on the unit circle at 225225 degrees?

(−22,−22)\left(-\frac{\sqrt{2}}{2}, -\frac{\sqrt{2}}{2}\right)

(12,−32)\left(\frac{1}{2}, -\frac{\sqrt{3}}{2}\right)

(−32,−12)\left(-\frac{\sqrt{3}}{2}, -\frac{1}{2}\right)

(−12,−12)\left(-\frac{1}{2}, -\frac{1}{2}\right)

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