Exact Trig Values Flashcards
1
Q
What is sin(0)?
A
0
2
Q
What is sin(30)?
A
1/2 (root 1 over 2)
3
Q
What is sin(45)
A
Root 2/2
4
Q
What is sin(60)?
A
Root 3/2
5
Q
What is sin(90)?
A
1 (root 4 / 2)
6
Q
What is cos(0)?
A
1 (root 4 / 2)
7
Q
What is cos(30)?
A
Root 3 / 2
8
Q
What is cos(45)?
A
Root 2 / 2
9
Q
What is cos(60)?
A
1/2 (root 1 / 2)
10
Q
What is cos(90)?
A
0
11
Q
What is tan(0)?
A
0
12
Q
What is tan(30)?
A
1/root 3
root 3 / 3
13
Q
What is tan(45)?
A
1
14
Q
What is tan(60)?
A
Root 3
15
Q
What is tan(90)?
A
Undefined
