Home Library Explore SAT

Home Library Explore SAT

Unit Circle Trig Functions - section 4.2 Flashcards | StudBud

Explore/Unit Circle Trig Functions - section 4.2

Unit Circle Trig Functions - section 4.2

8 terms·StudBud Administration·44 plays

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

Flashcards8 cardsFPractice quizPHost liveL

Questions 8

Answers

1
What is the csc(0)?
1
-1
undefined
0
2
What is the sin(5π/6)?
√2/2
1
½
√3/2
3
What is the sin(- 420°)?
√3/2
½
-½
-√3/2
4
What is the sec(-π/6)?
√2
2/√3
1
2
5
What is the cot(13π/4)?
√3
-1
1
-1/√3
6
What is the cos(π)?
undefined
1
-1
0
7
What is the tan(11π/3)?
-√3
1/√3
-1/√3
√3
8
What is the csc(- 5π/2)?
-1
1
undefined
0