1
Q
Perpendicular lines
A
Lines, rats and line segments that form right angles are said to be perpendicular to
2
Q
Supplementary angles
A
Angles that add up to 180
3
Q
Complementary angles
A
Angles that add up to 90
4
Q
Adjacent
A
Two angles that have a common side and the same vertex
5
Q
Vertical angles
A
The pairs of non adjacent angles formed by the intersection of two lines (equal)
6
Q
Congruent angles
A
Angles that have the same measure
7
Q
Transversal
A
A line that intersects two other lines in exactly 2 points
Math Class
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