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36 Cards in this Set
- Front
- Back
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sin ø |
opposite leg ------------------- hypotenuse |
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cos ø |
adjacent leg ------------------ hypotenuse |
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tan ø |
opposite leg ------------------ adjacent leg |
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csc ø |
1 ------- sin ø |
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sec ø |
1 ------- cos ø |
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cot ø |
1 -------- tan ø |
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sin ø ------- cos ø |
tan ø |
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cos ø -------- sin ø |
cot ø |
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sin^2ø + cos^2ø = |
1 |
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tan^2ø +1 = |
sec^2ø |
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cot^2ø + 1 = |
csc^2ø |
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complementary angle theorem |
cofunctions of complementary angles are equal |
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cos (90*-ø) |
sin ø |
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cot (90*-ø) |
tan ø |
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csc (90*-ø) |
sec ø |
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radian |
a central angle whose intercepted arc has the same length as the radius |
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arc length formula |
s=rø |
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area of a sector |
A=1/2•r^2•ø |
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linear speed formula |
v=rw |
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angular speed |
w=ø/t |
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linear speed |
v=s/t |
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sin0* |
0 |
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sin30* |
1/2 |
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sin45* |
(square root of 2)/2 |
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sin60* |
(square root of 3)/2 |
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sin90* |
1 |
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cos0* |
1 |
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cos30* |
(square root of 3)/2 |
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cos45* |
(square root of 2)/2 |
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cos60* |
1/2 |
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cos90* |
0 |
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tan0* |
0 |
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tan30* |
(square root of 3)/3 |
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tan45* |
1 |
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tan60* |
square root of 3 |
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tan90* |
d.n.e. |
