Introduction To Trigonometry Flashcards
1
Q
What is the sine of 0 degrees?
A
0
2
Q
True or False: The tangent of 45 degrees is 1.
A
True
3
Q
Fill in the blank: The sine of 90 degrees is ____.
A
1
4
Q
What is the sine of 30 degrees?
A
1/2
5
Q
What is the tangent of 60 degrees?
A
√3
6
Q
What is the cosine of 0 degrees?
A
1
7
Q
What is the sine of 60 degrees?
A
√3/2
8
Q
True or False: The cosine of 90 degrees is 0.
A
True
9
Q
What is the tangent of 0 degrees?
A
0
10
Q
Fill in the blank: The cosine of 30 degrees is ____.
A
√3/2
11
Q
What is the sine of 45 degrees?
A
√2/2
12
Q
What is the tangent of 30 degrees?
A
1/√3 or √3/3
13
Q
What is the sine of 90 degrees?
A
1
14
Q
What is the cosine of 60 degrees?
A
1/2
15
Q
True or False: The sine of 0 degrees is 1.
A
False
