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Pairs of Angles
Geometry
Farris 2015
O I can identify adjacent, vertical,
complementary, and supplementary
angles. I can find measures of pairs
of angles.
Pairs of Angles
O Adjacent Angles – two angles in
the same plane with a common
vertex and a common side, but
no common interior points.
Pairs of Angles
O Linear Pair of angles is a pair of
adjacent angles whose
noncommon sides are opposite
rays.
Complementary Angles
O Two angles whose measures
have a sum of 90 degrees.
Supplementary Angles
O Two angles whose measures
have a sum of 180 degrees.
Vertical Angles
O Two nonadjacent angles formed
by two intersecting lines.
Video Break
O http://www.onlinemathlearning.com/pairs-
of-angles.html
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