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12 Cards in this Set
- Front
- Back
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Identify a triangle |
3 sides, 3 angles |
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What do all interior angles have a sum of? |
180 |
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Equation got all polygons |
S=180 (n-2) |
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Scalene |
No congruent sides |
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Isoceles |
2 congruent sides |
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Equilateral |
All sides congruent |
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Acute |
All angles < 90 |
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Right |
Exactly one angle is equal to 90 degrees |
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Obtuse |
Exactly 1 side is > 90 |
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Exterior is equal to the sum of |
Two remote interior angles |
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CPCTC |
Corresponding parts of congruent triangles are congruent |
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Combinations |
1. SSS 2. SAS 3. AAS 4. ASA 5. SAA |
