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Trig Functions and The Unit Circle Flashcards | StudBud

Explore/Trig Functions and The Unit Circle

Trig Functions and The Unit Circle

15 terms·StudBud Administration·120 plays

Trig Functions #trigonometry

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Questions 15

Answers

1
csc 7π/6
-2
2√3/3
2
-2√3/3
2
2 sin (-60^o)- 4 tan (- 585^o )
-√3 + 4
√3 / 2 + 1
-√3 -2√2
√3 /2 -4
3
csc (-4π /3)tan (5π/6)
(2√3-1)/3
-2/3
-1/2 -√3
-2 -√3
4
tan (11π / 2)
0
1
undefined
-1
5
sin 5π/4
√3/2
-√3/2
-√2/2
√2/2
6
cot (5π /4) -sec (5π /3)
1 /2
3
2
-1
7
sin π/2
1/2
1
0
π
8
sec 5π/6
2
-2
-2√3/3
2√3/3
9
csc 3π/2
Undefined
0
1
-1
10
Cos120^o +sin270^o
- 1
- 1 /2
- 3/ 2
1/2
11
sec π
0
-1
Undefined
1
12
tan π/4
Undefined
√3
0
1
13
cos 2π/3
-1/2
1/2
-√3/2
√3/2
14
cos 11π/6
-√3/2
-1/2
1/2
√3/2
15
cot 5π/4
-√3
-1
1
√3