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TRIGONOMETRIC POINTS AND UNIT CIRCLE

Total questions: 40

Worksheet time: 2hrs 0mins

Name
Class
Date
1.

What is the coordinate of the trigonometric point  P(0)P\left(0\right)  

a)

(1, 0)\left(1,\ 0\right)  

b)

(0, 1)\left(0,\ 1\right)  

c)

(0, 1)\left(0,\ -1\right)  

d)

(1, 0)\left(-1,\ 0\right)  

2.

 What is the coordinate of the trigonometric point p(π2)p\left(\frac{\pi}{2}\right)

a)

(0, 1)\left(0,\ 1\right)  

b)

(1, 0)\left(1,\ 0\right)  

c)

(0, 1)\left(0,\ -1\right)  

d)

(1, 0)\left(-1,\ 0\right)  

3.

What is the coordinate of the trigonometric point P(π)P\left(\pi\right)

a)

(1, 0)\left(-1,\ 0\right)  

b)

(0, 1)\left(0,\ -1\right)  

c)

(1, 0)\left(1,\ 0\right)  

d)

(0, 1)\left(0,\ 1\right)  

4.

 What is the coordinate of the trigonometric point P(3π2)P\left(\frac{3\pi}{2}\right)

a)

(0, 1)\left(0,\ -1\right)  

b)

(1, 0)\left(-1,\ 0\right)  

c)

(0, 1)\left(0,\ 1\right)  

d)

(1, 0)\left(1,\ 0\right)  

5.

 What is the coordinate of the trigonometric point  P(2π)P\left(2\pi\right)  

a)

(1, 0)\left(1,\ 0\right)  

b)

(0, 1)\left(0,\ 1\right)  

c)

(1, 0)\left(-1,\ 0\right)  

d)

(0, 1)\left(0,\ -1\right)  

6.

What is the coordinate of the trigonometric point P(π2)P\left(-\frac{\pi}{2}\right)  

a)

(0, 1)\left(0,\ -1\right)  

b)

(1, 0)\left(-1,\ 0\right)  

c)

(0, 1)\left(0,\ 1\right)  

d)

(1, 0)\left(1,\ 0\right)  

7.

P(π)P\left(-\pi\right)  What is the coordinate of the trigonometric point

a)

(1, 0)\left(-1,\ 0\right)  

b)

(0, 1)\left(0,\ -1\right)  

c)

(1, 0)\left(1,\ 0\right)  

d)

(0, 1)\left(0,\ 1\right)  

8.

What is the coordinate for the trigonometric point P(3π2)P\left(-\frac{3\pi}{2}\right)  

a)

(0, 1)\left(0,\ 1\right)  

b)

(1, 0)\left(1,\ 0\right)  

c)

(1, 0)\left(-1,\ 0\right)  

d)

(0, 1)\left(0,\ -1\right)  

9.

What is the coordinate of the trigonometric point P(π4)P\left(\frac{\pi}{4}\right)  

a)

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

b)

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

c)

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

d)

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

10.

What is the coordinate of the the trigonometric point P(3π4)P\left(\frac{3\pi}{4}\right)  

a)

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

b)

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

c)

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

d)

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

11.

What is the coordinate of the trigonometric point P(5π4)P\left(\frac{5\pi}{4}\right)  

a)

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

b)

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

c)

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

d)

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

12.

What is the coordinate of the trigonometric point P(7π4)P\left(\frac{7\pi}{4}\right)  

a)

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

b)

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

c)

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

d)

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

13.

What is the coordinate of the trigonometric point P(π3)P\left(\frac{\pi}{3}\right)  

a)

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

b)

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

c)

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

d)

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

14.

What is the coordinate of the trigonometric point P(2π3)P\left(\frac{2\pi}{3}\right)  

a)

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

b)

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

c)

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

d)

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

15.

What is the coordinate of the trigonometric point P(5π3)P\left(\frac{5\pi}{3}\right)  

a)

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

b)

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

c)

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

d)

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

16.

What is the coordinate of the trigonometric point P(π6)P\left(\frac{\pi}{6}\right)  

a)

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

b)

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

c)

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

d)

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

17.

What is the cooridnate of the the trigonometric point P(7π6)P\left(\frac{7\pi}{6}\right)  

a)

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

b)

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

c)

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

d)

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

18.

What is the coordinate of the trigonometric point P(5π6)P\left(\frac{5\pi}{6}\right)  

a)

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

b)

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

c)

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

d)

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

19.

Which of the following points is in the unit circle?

a)

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

b)

(23, 23)\left(\frac{\sqrt{2}}{3},\ -\frac{\sqrt{2}}{3}\right)

c)

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

d)

(32 , 23)\left(\frac{3}{2}\ ,\ \frac{2}{3}\right)

20.
What is the radius of the unit circle?
a)
0
b)
1
c)
1/2
d)
√2/2
21.

What is cos 3π4 =?  What\ is\ \cos\ \frac{3\pi}{4}\ =?\ \  

a)

  22\frac{-\sqrt{2}}{2}

b)

22\frac{\sqrt{2}}{2}  

c)

12\frac{1}{2}  

d)

32\frac{-\sqrt{3}}{2}  

22.

What is sin 3π4 =?  What\ is\ \sin\ \frac{3\pi}{4}\ =?\ \  

a)

  22\frac{-\sqrt{2}}{2}

b)

22\frac{\sqrt{2}}{2}  

c)

12\frac{1}{2}  

d)

32\frac{-\sqrt{3}}{2}  

23.

What is tan 3π4 =?  What\ is\ \tan\ \frac{3\pi}{4}\ =?\ \  

a)

  22\frac{-\sqrt{2}}{2}

b)

22\frac{\sqrt{2}}{2}  

c)

12\frac{1}{2}  

d)

11  

24.

What is sec 3π4 =?  What\ is\ \sec\ \frac{3\pi}{4}\ =?\ \  

a)

  2-\sqrt[]{2}

b)

2\sqrt[]{2}  

c)

22  

d)

11  

25.

What is csc 3π4 =?  What\ is\ \csc\ \frac{3\pi}{4}\ =?\ \  

a)

  2-\sqrt[]{2}

b)

2\sqrt[]{2}  

c)

22  

d)

11  

26.

What is cot 3π4 =?  What\ is\ \cot\ \frac{3\pi}{4}\ =?\ \  

a)

  2-\sqrt[]{2}

b)

2\sqrt[]{2}  

c)

22  

d)

1-1  

27.

What is sin 90° =?  What\ is\ \sin\ 90\degree\ =?\ \  

a)

  22\frac{-\sqrt{2}}{2}

b)

11  

c)

12\frac{1}{2}  

d)

32\frac{-\sqrt{3}}{2}  

28.

What is cos90° =?  What\ is\ \cos90\degree\ =?\ \  

a)

  undefinedundefined

b)

11  

c)

00  

d)

32\frac{-\sqrt{3}}{2}  

29.

What is tan 90° =?  What\ is\ \tan\ 90\degree\ =?\ \  

a)

  undefinedundefined

b)

11  

c)

12-\frac{1}{2}  

d)

32\frac{-\sqrt{3}}{2}  

30.

What is sec 90° =?  What\ is\ \sec\ 90\degree\ =?\ \  

a)

  undefinedundefined

b)

11  

c)

12-\frac{1}{2}  

d)

32\frac{-\sqrt{3}}{2}  

31.

What is csc 90° =?  What\ is\ \csc\ 90\degree\ =?\ \  

a)

  undefinedundefined

b)

11  

c)

12-\frac{1}{2}  

d)

32\frac{-\sqrt{3}}{2}  

32.

What is cot 90° =?  What\ is\ \cot\ 90\degree\ =?\ \  

a)

  undefinedundefined

b)

11  

c)

00  

d)

32\frac{-\sqrt{3}}{2}  

33.

What is cot 5π6 =?  What\ is\ \cot\ \frac{5\pi}{6}\ =?\ \  

a)

  3\sqrt[]{3}

b)

3-\sqrt[]{3}  

c)

33-\frac{\sqrt[]{3}}{3}  

d)

32\frac{-\sqrt{3}}{2}  

34.

What is sec 11π6 =?  What\ is\ \sec\ \frac{11\pi}{6}\ =?\ \  

a)

  3\sqrt[]{3}

b)

232-\frac{2\sqrt{3}}{2}  

c)

33-\frac{\sqrt[]{3}}{3}  

d)

232\frac{2\sqrt{3}}{2}  

35.

What is tan 11π6 =?  What\ is\ \tan\ \frac{11\pi}{6}\ =?\ \  

a)

  3\sqrt[]{3}

b)

232-\frac{2\sqrt{3}}{2}  

c)

33-\frac{\sqrt[]{3}}{3}  

d)

232\frac{2\sqrt{3}}{2}  

36.

What is cot 11π6 =?  What\ is\ \cot\ \frac{11\pi}{6}\ =?\ \  

a)

  3\sqrt[]{3}

b)

232-\frac{2\sqrt{3}}{2}  

c)

3-\sqrt[]{3}  

d)

232\frac{2\sqrt{3}}{2}  

37.

What is cot 11π6 =?  What\ is\ \cot\ \frac{11\pi}{6}\ =?\ \  

a)

  3\sqrt[]{3}

b)

2-2  

c)

3-\sqrt[]{3}  

d)

11  

38.

What is sec 3π2 =?  What\ is\ \sec\ \frac{3\pi}{2}\ =?\ \  

a)

  undefinedundefined

b)

2-2  

c)

3-\sqrt[]{3}  

d)

11  

39.

What is cosπ =?  What\ is\ \cos\pi\ =?\ \  

a)

  11

b)

2-2  

c)

3-\sqrt[]{3}  

d)

1-1  

40.

What is sinπ =?  What\ is\ \sin\pi\ =?\ \  

a)

  00

b)

2-2  

c)

3-\sqrt[]{3}  

d)

1-1