The Unit Circle -- Radians (sin, cos, tan, csc, sec, cot)
Questions and Correct Answers | Latest Update
sin(0)
Ans: 0
cos(0)
Ans: 1
tan(0)
Assignment Expert
Ans: 0
Guru01 - Stuvia
csc(0)
Ans: und.
sec(0)
2026
Ans: 1
©
cot(0)
Ans: und.
sin(π/6)
Ans: 1/2
cos(π/6)
Ans: √3/2
tan(π/6)
Ans: √3/3
csc(π/6)
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Ans: 2
sec(π/6)
Ans: 2√3/3
cot(π/6)
Ans: √3
sin(π/4)
Ans: √2/2
Assignment Expert
cos(π/4)
Guru01 - Stuvia
Ans: √2/2
tan(π/4)
2026
Ans: 1
csc(π/4)
©
Ans: √2
sec(π/4)
Ans: √2
cot(π/4)
Ans: 1
sin(π/3)
Ans: √3/2
cos(π/3)