pre-calc memorization
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14 Terms
1
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sin 45
is equal to root 2 / 2
2
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cos 45
is equal to root 2 / 2
3
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tan 45
1
4
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30 60 90
triangle
x, x root 3, and 2x
5
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30,60,90 triangle
x, x root 3 and 2x
6
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sin 30
is equal to one half
7
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cos 30
is equal to root 3 / 2
8
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tan 30
root 3 / 3
9
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sin 60
is equal to root 3 / 2
10
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tan 60
is equal to root 3
11
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cos 60
is equal to 1/2
12
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sin
cosecant
13
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cosine
the opposite is secant
14
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tangent
cotangent
Note 
Flashcards (39)