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11 Cards in this Set
- Front
- Back
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height of a triangle |
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regular polygon |
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Line a and line b are parallel. |
parallel lines |
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The area of this figure is 9 square units. |
area |
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You can compose two triangles to form a parallelogram. |
compose a shape |
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base of a triangle |
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height of a parallelogram |
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decompose a shape |
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polygon |
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base of a parallelogram |
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Line a is perpendicular to line b. |
perpendicular lines |
