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26 Cards in this Set
- Front
- Back
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1^2 |
1 |
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1.4^2 |
2 |
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1.7^2 |
3 |
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2.25^2 |
5 |
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11^2 |
121 |
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11^2 |
121 |
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12^2 |
144 |
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13^2 |
169 |
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14^2 |
196 |
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15^2 |
225 |
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16^2 |
256 |
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20^2 |
400 |
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25^2 |
625 |
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Front (Term) |
Memorize |
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Memorize |
Back (Definition) |
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Memorize |
Back (Definition) |
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Memorize |
Memorize |
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Triangle fact: sum of two sides of triangle must be... |
...greater than the third side |
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Common right triangles |
3-4-5 (6-8-10, 9-12-15, 12-16-20) 5-12-13 (10-24-26) 8-15-17 |
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Isosceles triangles |
45-45-90 degree angles
Two sides and two angles are equal
1:1:sqrt2
This is also half a squaaaaare! |
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30-60-90 triangles |
Two of them = equilateral triangle
1:sqrt3:2 |
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Diagonal of a square |
S*sqrt2 |
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Diagonal of cube |
S*sqrt3 |
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Inscribe angle is = to ...... |
Half of the arc it intercepts
Arc = 60*, inscribed angle = 30* |
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If triangle inscribed in circle and one side is diameter of circle, |
Triangle must be right triangle |
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Memorize |
Back (Definition) |
