Maths revision - sin, cos, tan Flashcards
1
Q
What is sin 0?
A
0
2
Q
What is sin 30?
A
1/2
3
Q
What is sin 45?
A
(/2)/2
4
Q
What is sin 60?
A
(/3)/2
5
Q
What is sin 90?
A
1
6
Q
What is cos 0?
A
1
7
Q
What is cos 30?
A
(/3)/2
8
Q
What is cos 45?
A
(/2)/2
9
Q
What is cos 60?
A
1/2
10
Q
What is cos 90?
A
0
11
Q
What is tg 0?
A
0
12
Q
What is tg 30?
A
(/3)/3
13
Q
What is tg 45?
A
1
14
Q
What is tg 60?
A
/3
15
Q
What is tg 90?
A
-