Common Ratios Flashcards
1
Q
sqrt(3)
(cot of what angle?)
A
cot 30°
2
Q
1 / 2
(cos of what angle?)
A
cos 60°
3
Q
1
(cot of what angle?)
A
cot 45°
4
Q
sec 45°
A
sqrt(2)
(sec of what angle?)
5
Q
1
(tan of what angle?)
A
tan 45°
6
Q
cot 30°
A
sqrt(3)
(cot of what angle?)
7
Q
2 / sqrt(3)
(sec of what angle?)
A
sec 30°
8
Q
1 / sqrt(3)
(tan of what angle?)
A
tan 30°
9
Q
tan 30°
A
1 / sqrt(3)
(tan of what angle?)
10
Q
sqrt(2)
(sec of what angle?)
A
sec 45°
11
Q
sec 60°
A
2
(sec of what angle?)
12
Q
csc 30°
A
2
(csc of what angle?)
13
Q
2
(sec of what angle?)
A
sec 60°
14
Q
sin 30°
A
1 / 2
(sin of what angle?)
15
Q
1 / sqrt(2)
(cos of what angle?)
A
cos 45°
