Home Library Explore SAT

Home Library Explore SAT

Duplicate of Unit Circle Trig Functions Flashcards | StudBud

Explore/Duplicate of Unit Circle Trig Functions

Duplicate of Unit Circle Trig Functions

8 terms·StudBud Administration·18 plays

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

Flashcards8 cardsFPractice quizPHost liveL

Questions 8

Answers

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