Unit Circle Values

Question 1

cos 0

Answer 1

1

Question 2

cos π/6

Answer 2

√3/2

Question 3

cos π/4

Answer 3

√2/2

Question 4

cos π/3

Answer 4

1/2

Question 5

cos 2π/3

Answer 5

-1/2

Question 6

cos 3π/4

Answer 6

-√2/2

Question 7

cos 5π/6

Answer 7

-√3/2

Question 8

cos π

Answer 8

-1

Question 9

cos 7π/6

Answer 9

-√3/2

Question 10

cos 5π/4

Answer 10

-√2/2

Question 11

cos 4π/3

Answer 11

-1/2

Question 12

cos 5π/3

Answer 12

1/2

Question 13

cos 7π/4

Answer 13

√2/2

Question 14

cos 11π/6

Answer 14

√3/2

Question 15

cos 2π

Answer 15

1

Question 16

sin π/6

Answer 16

1/2

Question 17

sin π/4

Answer 17

√2/2

Question 18

sin π/3

Answer 18

√3/2

Question 19

sin π/2

Answer 19

1

Question 20

sin 2π/3

Answer 20

√3/2

Question 21

sin 3π/4

Answer 21

√2/2

Question 22

sin 5π/6

Answer 22

1/2

Question 23

sin 7π/6

Answer 23

-1/2

Question 24

sin 5π/4

Answer 24

-√2/2

Question 25

sin 4π/3

Answer 25

-√3/2

Question 26

sin 3π/2

Answer 26

-1

Question 27

sin 5π/3

Answer 27

-√3/2

Question 28

sin 7π/4

Answer 28

-√2/2

Question 29

sin 11π/6

Answer 29

-1/2

Question 30

tan π/6

Answer 30

√3/3

Question 31

tan π/4

Answer 31

1

Question 32

tan π/3

Answer 32

√3

Question 33

tan π/2

Answer 33

Undefined

Question 34

tan 2π/3

Answer 34

-√3

Question 35

tan 3π/4

Answer 35

-1

Question 36

tan 5π/6

Answer 36

-√3/3

Question 37

tan 7π/6

Answer 37

√3/3

Question 38

tan 5π/4

Answer 38

1

Question 39

tan 4π/3

Answer 39

√3

Question 40

tan 3π/2

Answer 40

Undefined