Unit Circle

Question 1

When the degree is 0 what is the radian, sin, cos, tan

Answer 1

0/2π
Sin: 0
Cos: 1
Tan: 0

Question 2

When degree is 30, what is the radian, sin, cos, tan

Answer 2

π/6
Sin: 1/2
Cos: √3/2
Tan: √3/3

Question 3

When degree is 45, what is the radian, sin, cos, tan

Answer 3

π/4
Sin: √2/2
Cos: √2/2
Tan: 1

Question 4

When degree is 60, what is the radian, sin, cos, tan

Answer 4

π/3
Sin: √3/2
Cos: 1/2
Tan: √3

Question 5

When degree is 90 what is the radian, sin, cos, tan

Answer 5

π/2
Sin: 1
Cos: 0
Tan: Undefined

Question 6

When degree is 120 what is the radian, sin, cos, tan

Answer 6

2π/3
Sin: √3/2
Cos: -1/2
Tan: -√3

Question 7

When degree is 135 what is the radian, sin, cos, tan

Answer 7

3π/4
Sin: √2/2
Cos: -√2/2
Tan: -1

Question 8

When degree is 150 what is the radian, sin, cos, tan

Answer 8

5π/6
Sin: 1/2
Cos: -√3/2
Tan: -√3/3

Question 9

When degree is 180, what is the radian, sin, cos, tan

Answer 9

π
Sin: 0
Cos: -1
Tan: 0

Question 10

When degree is 210, what is the radian, sin, cos, tan

Answer 10

7π/6
Sin: -1/2
Cos: -√3/2
Tan: √3/3

Question 11

When degree is 225, what is the radian, sin, cos, tan

Answer 11

5π/4
Sin: -√2/2
Cos: -√2/2
Tan: 1

Question 12

When degree is 240, what is the radian, sin, cos, tan

Answer 12

4π/3
Sin: -1/2
Cos: -1/2
Tan: √3

Question 13

When degree is 270, what is the radian, sin, cos, tan

Answer 13

3π/2
Sin: 0
Cos: 0
Tan: Undefined

Question 14

When degree is 300, what is the radian, sin, cos, tan

Answer 14

5π/3
Sin: 1/2
Cos: 1/2
Tan: -√3

Question 15

When degree is 315, what is the radian, sin, cos, tan

Answer 15

7π/4
Sin: √2/2
Cos: √2/2
Tan: -1

Question 16

When degree is 330, what is the radian, sin, cos, tan

Answer 16

11π/6
Sin: √3/2
Cos: √3/2
Tan: -√3/3

Question 17

When degree is 360, what is the radian, sin, cos, tan

Answer 17

2π
Sin: 0
Cos: 0
Tan: 0