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

10 terms·StudBud Administration

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

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

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