Geometry Vocab | Quizlet

Set: Geometry Vocab

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	Term	Definition
	plane	a flat surface of points that goes on forever in all directions
	complementary angles	two angles whose sum measures 90 degrees
	line segment	an infinite number of points that has two distinct end points
	supplementary	two angles whose sum measures 180 degrees
	ray	an infinite set of points that starts at a point and goes on forever
	obtuse angle	an angle whose measure is greater than 90 degrees and less than 180
	bisect	to cut into two congruent parts
	line	an infinite number of points that goes on forever in both directions
	acute angle	an angle whose measure is greater than 0 degrees and less than 90 degrees
	right angle	an angle formed by two perpendicular lines, the measure of which is 90 degrees
	straight angle	an angle whose measure is 180 degrees
	vertex	the point of intersection of the two rays that form the sides of the angle
	angle	a geometric figure formed by two rays that have a common endpoint
	collinear	points that lie on the same line
	coplanar	any three or more points that lie in the same plane
	perpendicular	lines that intersect to form right angles
	congruent	having the same size and shape
	point	a location in space (it has no dimensions)
	midpoint	The point that divides a segment into two congruent segments.
	intersect	to meet at a point