Quadrilateral Flashcards
1
Q
Parallelogram - a quadrilateral where both pairs of opposite sides are parallel. Properties:
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2
Q
Determination of a parallelogram
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3
Q
Rectangle - parallelogram
with a right angle. Special properties:
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4
Q
Determination of a rectangle
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5
Q
Rhombus - parallelogram
with a pair of congruent adjacent sides. Special properties:
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6
Q
Determination of a rhombus
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7
Q
Square - parallelogram with pair of adjacent congruent sides and a right angle. Special properties:
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8
Q
Determination of a square
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9
Q
trapezium - a quadrilateral with one and only one pair of parallel sides。Isosceles trapezoid special properties:
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10
Q
Determination of a Isosceles trapezoid
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11
Q
Auxiliary lines for trapezium
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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