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VocabGeometricFigure

TermDefinition
Measure The actual measurement of something
Congruent Same shape/same size
Obtuse angle Angle that measures more than 90 degrees
Acute angle Angle that measures less than 90 degrees
Right angle Angle thats measures 90 degrees
Straight angle A line thats 180 degrees
Opposite rays Share an end point make a 180 degree line
Complementary rays Two angles that add up to 90 degrees: DO NOT have to be next to each other
Supplementary rays Two angles that add up to 180 degrees:DO NOT have to be next to each other
Adjacent angles Angles that share vertex, share a size, cant overlap
Linear pair A pair of adjacent angles that make a straight line
Vertical angles When opposing angles are the same
Collinear 3 or more points on the same exact straight line
Non-collinear Points that don’t sit on the exact same line
Parallel Lines that don’t cross (they have the same slope)
Perpendicular Two lines, segments, or surfaces that meet or cross each other at a right angle
Mid point The exact canter between two points on a line/graph
Bisector A line that divides a geometric figure such as a line segment or an angle into two equal or congruent parts
Created by: Nono Thibodeau
 

 



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