2 lines on a plane that never intersept
a line that intersects 2 parrel lines to form 8 angles
angles that lie outside of the parrel lines
angles that lie inside of the parrel lines
alternet exterier angles
angles that are on the opposite side of the transversal and outside parrel lines
alternet interier angles
angles that are on the opposite side of the transversal and inside parrel lines
angles in same position on parrel lines in relation to the transversal
2 pairs of opposite angles formed by intersecting lines
angles that share a common side and have a common vertex
2 angles whose sum is 90
2 angles whose sum is 180
lines that intersect to form a right angle
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