Cosine Equations Flashcards
1
Q
Cos(0°)?
A
1
2
Q
Cos(30)°?
A
Root3/2
3
Q
Cos(45°)?
A
1/root2
4
Q
Cos(45°)?
A
1/root2
5
Q
Cos(60°)?
A
1/2
6
Q
Cos(90°)?
A
0
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