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Unit Circle Trig Functions(C) Flashcards | StudBud

Explore/Unit Circle Trig Functions(C)

Unit Circle Trig Functions(C)

10 terms·StudBud Administration

Evaluating Trigonometric functions of unit circle angles. #trigonometry #unitcircle #radians

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Questions 10

Answers

1
What is the cos(π/6)?
√2/2
√3/2
½
1
2
What is the cos(2π/3)?
-√3/2
-½
√3/2
½
3
What is the tan(π/2)?
0
-1
1
undefined
4
What is the cos(π)?
0
-1
undefined
1
5
What is the tan(π/4)?
1
undefined
0
-1
6
sin(-45^o)
√2/2
undefined
-45
-√2/2
7
What is the sin(0)?
-1
undefined
1
0
8
What is the sin(7π/6)?
½
-√3/2
-½
√3/2
9
What is the sin(270^o)?
0
1
-1
undefined
10
What is the sin(π/6)?
1
√3/2
√2/2
½