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6
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angle that is on the opposite side of the transversal and inside the parallel lines
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7
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a line that intersects one or more lines
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8
|
an angle whose sum with another angle is 180 degrees.
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9
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an angle that is on the same side of the transversal and outside the parallel lines
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10
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angles that are formed when two lines cross.
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11
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angles that have the same measure
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12
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a triangle with 3 equal sides
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13
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angles that lie on the same side of the transversal in corresponding positions
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14
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an angle that is on the same side of the transversal and inside parallel lines
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15
|
angle whose sum with another angle is 90 degrees
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