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Unit Circle Quiz Flashcards | StudBud

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csc 60° =

sec 300=

Unit Circle Quiz

16 terms·StudBud Administration·15 plays

Students use the unit circle to evaluate trig functions and convert between radians and degrees among special angles. #unitcircle #trig #trigonometry

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Questions 16

Answers

1
sec 300=
2
1 / 2
- 2
-1 / 2
2
csc 60° =
1 / 2
2
2 / √3
√3 / 2
3
In what quadrants is tangent positive?
1 and 3
1 and 4
1 and 2
3 and 4
4
tan 90 =
undefined
√3
1
0
5
csc 225° =
2 / √2
√2 / 2
- 2 / √2
- √2 / 2
6
sec 30° =
2 / √3
4 / √3
√3
2
7
In what quadrants is secant positive?
1 and 2
3 and 4
1 and 3
1 and 4
8
tan 45° =
1
√3
1 / √3
2
9
cos 30 =
√2 / 2
1 / 2
√3 / 2
1 / √2
10
cot 90° =
1
undefined
√3
0
11
csc 570 =
1 / 2
- 2
- 2 / √3
-1 / 2
12
tan 150 =
- 1
- √3
1 / √3
-1 / √3
13
sin 45 =
√2 / 2
1 / 2
1 / √2
√3 / 2
14
In what quadrants is cotangent negative?
3 and 4
2 and 4
1 and 3
1 and 4
15
sin 300° =
√3 / 2
- 1 / 2
- √3 / 2
- 2 / √2
16
In what quadrants is sine positive?
1 and 3
3 and 4
1 and 4
1 and 2