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16 Cards in this Set
- Front
- Back
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Sine 30° |
1/2 |
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Cosine 30° |
Sqrt (3)/2 |
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Tangent 30° |
Sqrt (3)/3 |
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Sine 45° |
Sqrt (2)/2 |
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Cosine 45° |
Sqrt (2)/2 |
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Tangent 45° |
1 |
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Sine 60° |
Sqrt (3)/2 |
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Cosine 60° |
1/2 |
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Tangent 60° |
Sqrt (3) |
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Sine 90° |
1 |
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Cosine 90° |
0 |
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Tangent 90° |
Does not exist |
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Name the sides of the 30°, 60°, 90° unit triangle. |
H:1 A:1/2 O:sqrt (3)/2 |
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Name the sides of the 45°, 45°, 90° triangle |
H: sqrt (2) A: 1 O: 1 |
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Sine additive formula |
Sine (A+B) = (Sine A × Cosine B) + (Sine B × Cosine A) |
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Cosine Additive Formula |
Cosine (A+B) = (Cosine A × Cosine B) - (Sine A × Sine B) |
