Question 1

$\sin\frac{\pi}{6}$

Accepted Answer

$\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Question 2

$\sin\frac{\pi}{4}$

Accepted Answer

$\frac{\sqrt{2}}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Question 3

$\cos\frac{\pi}{4}$

Accepted Answer

$\frac{\sqrt{2}}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Question 4

$\sin\frac{\pi}{3}$

Accepted Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$-\frac{1}{2}$

Question 5

$\cos\frac{\pi}{3}$

Accepted Answer

$\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Question 6

$\sin\frac{2\pi}{3}$

Accepted Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Question 7

$\cos\frac{2\pi}{3}$

Accepted Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Question 8

$\sin\frac{3\pi}{4}$

Accepted Answer

$\frac{\sqrt{2}}{2}$

Answer

$1$

Answer

$-\frac{\sqrt{2}}{2}$

Answer

$0$

Question 9

$\cos\frac{3\pi}{4}$

Accepted Answer

$-\frac{\sqrt{2}}{2}$

Answer

$1$

Answer

$\frac{\sqrt{2}}{2}$

Answer

$0$

Question 10

$\sin\frac{5\pi}{6}$

Accepted Answer

$\frac{1}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Question 11

$\cos\frac{5\pi}{6}$

Accepted Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Question 12

$\sin\frac{7\pi}{6}$

Accepted Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Question 13

$\cos\frac{7\pi}{6}$

Accepted Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Question 14

$\sin\frac{5\pi}{4}$

Accepted Answer

$-\frac{\sqrt{2}}{2}$

Answer

$\frac{\sqrt{2}}{2}$

Answer

$1$

Answer

$-\frac{1}{2}$

Question 15

$\cos\frac{5\pi}{4}$

Accepted Answer

$-\frac{\sqrt{2}}{2}$

Answer

$\frac{\sqrt{2}}{2}$

Answer

$-\frac{1}{2}$

Answer

$1$

Question 16

$\sin\frac{4\pi}{3}$

Accepted Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Question 17

$\cos\frac{4\pi}{3}$

Accepted Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Question 18

$\sin\frac{5\pi}{3}$

Accepted Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Question 19

$\cos\frac{5\pi}{3}$

Accepted Answer

$\frac{1}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Question 20

$\sin\frac{7\pi}{4}$

Accepted Answer

$-\frac{\sqrt{2}}{2}$

Answer

$1$

Answer

$\frac{\sqrt{2}}{2}$

Answer

$0$

Question 21

$\cos\frac{7\pi}{4}$

Accepted Answer

$\frac{\sqrt{2}}{2}$

Answer

$1$

Answer

$-\frac{\sqrt{2}}{2}$

Answer

$0$

Question 22

$\sin\frac{11\pi}{6}$

Accepted Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Question 23

$\cos\frac{11\pi}{6}$

Accepted Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Question 24

$\cos0$

Accepted Answer

$1$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$0$

Question 25

$\sin0$

Accepted Answer

$0$

Answer

$\frac{1}{2}$

Answer

$1$

Answer

$\frac{\sqrt{3}}{2}$

Question 26

$\cos\frac{\pi}{2}$

Accepted Answer

$0$

Answer

$\frac{\sqrt{2}}{2}$

Answer

$1$

Answer

$-\frac{\sqrt{2}}{2}$

Question 27

$\sin\frac{\pi}{2}$

Accepted Answer

$1$

Answer

$0$

Answer

$-\frac{\sqrt{2}}{2}$

Answer

$\frac{\sqrt{2}}{2}$

Question 28

$\cos\pi$

Accepted Answer

$-1$

Answer

$0$

Answer

$\frac{-1}{2}$

Answer

$1$

Question 29

$\sin\pi$

Accepted Answer

$0$

Answer

$-\frac{1}{2}$

Answer

$1$

Answer

$-1$

Question 30

$\sin\frac{3\pi}{2}$

Accepted Answer

$-1$

Answer

$1$

Answer

$\frac{\sqrt{2}}{2}$

Answer

$0$

Question 31

$\cos\frac{3\pi}{2}$

Accepted Answer

$0$

Answer

$-1$

Answer

$\frac{\sqrt{2}}{2}$

Answer

$1$

Question 32

$\cos2\pi$

Accepted Answer

$1$

Answer

$-1$

Answer

$-\frac{1}{2}$

Answer

$0$

Question 33

$\sin2\pi$

Accepted Answer

$0$

Answer

$-1$

Answer

$-\frac{1}{2}$

Answer

$1$

Question 34

$\sin30\degree$

Accepted Answer

$\frac{1}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Question 35

$\sin45\degree$

Accepted Answer

$\frac{\sqrt{2}}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Question 36

$\cos45\degree$

Accepted Answer

$\frac{\sqrt{2}}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Question 37

$\sin60\degree$

Accepted Answer

$\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Question 38

$\cos60\degree$

Accepted Answer

$\frac{1}{2}$

Answer

$-\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Question 39

$\sin120\degree$

Accepted Answer

$\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Question 40

$\cos120\degree$

Accepted Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Question 41

$\sin135\degree$

Accepted Answer

$\frac{\sqrt{2}}{2}$

Answer

$1$

Answer

$-\frac{\sqrt{2}}{2}$

Answer

$-\frac{1}{2}$

Question 42

$\cos135\degree$

Accepted Answer

$-\frac{\sqrt{2}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{2}}{2}$

Question 43

$\sin150\degree$

Accepted Answer

$\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Question 44

$\cos150\degree$

Accepted Answer

$-\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Question 45

$\sin210\degree$

Accepted Answer

$-\frac{1}{2}$

Answer

$\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Question 46

$\cos210\degree$

Accepted Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{1}{2}$

Question 47

$\sin225\degree$

Accepted Answer

$-\frac{\sqrt{2}}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$\frac{\sqrt{2}}{2}$

Question 48

$\cos225\degree$

Accepted Answer

$-\frac{\sqrt{2}}{2}$

Answer

$\frac{\sqrt{2}}{2}$

Answer

$-\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Question 49

$\sin240\degree$

Accepted Answer

$-\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Question 50

$\cos240\degree$

Accepted Answer

$-\frac{1}{2}$

Answer

$\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Question 51

$\sin315\degree$

Accepted Answer

$-\frac{\sqrt{2}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$1$

Answer

$\frac{\sqrt{2}}{2}$

Question 52

$\cos315\degree$

Accepted Answer

$\frac{\sqrt{2}}{2}$

Answer

$-\frac{\sqrt{2}}{2}$

Answer

$0$

Answer

$1$

Question 53

$\sin330\degree$

Accepted Answer

$-\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Question 54

$\cos330\degree$

Accepted Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Question 55

$\cos0$

Accepted Answer

$1$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$0$

Question 56

$\sin0$

Accepted Answer

$0$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$1$

Question 57

$\cos90\degree$

Accepted Answer

$0$

Answer

$-\frac{\sqrt{2}}{2}$

Answer

$1$

Answer

$\frac{\sqrt{2}}{2}$

Question 58

$\sin90\degree$

Accepted Answer

$1$

Answer

$\frac{\sqrt{2}}{2}$

Answer

$-\frac{\sqrt{2}}{2}$

Answer

$0$

Question 59

$\cos180\degree$

Accepted Answer

$-1$

Answer

$0$

Answer

$\frac{-1}{2}$

Question 60

$\sin180\degree$

Accepted Answer

$0$

Answer

$1$

Answer

$-1$

Answer

$-\frac{1}{2}$

Question 61

$\sin270\degree$

Accepted Answer

$-1$

Answer

$\frac{\sqrt{2}}{2}$

Answer

$0$

Answer

$1$

Question 62

$\cos30\degree$

Accepted Answer

$\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

Answer

$-\frac{\sqrt{3}}{2}$

Answer

$-\frac{1}{2}$

Question 63

$\cos270\degree$

Accepted Answer

$0$

Answer

$\frac{1}{2}$

Answer

$1$

Answer

$-1$

Question 64

$\sin300\degree$

Accepted Answer

$-\frac{\sqrt{3}}{2}$

Answer

$\frac{1}{2}$

Answer

$-\frac{1}{2}$

Answer

$\frac{\sqrt{3}}{2}$

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