Section 1

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perpendicular

Front

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Last updated

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Date created

Mar 1, 2020

Cards (19)

Section 1

(19 cards)

perpendicular

Front

Lines that intersect to form right angles

Back

ray

Front

part of a line consisting of one endpoint and all points of the line on one side of the endpoint

Back

right angle

Front

angle whose measure is 90

Back

vertical angles

Front

two nonadjacent angles formed by two intersecting lines

Back

obtuse angle

Front

angle whose measure is between 90 and 180

Back

acute angle

Front

angle whose measure is between 0 and 90

Back

coplanar

Front

points that lie on the same plane

Back

intersection

Front

the set of points that two or more geometric figures have in common

Back

linear pair

Front

a pair of adjacent, supplementary angles

Back

supplementary angles

Front

a pair of angles with measures that have a sum of 180

Back

angle

Front

the figure formed by two noncolinear rays that have the same endpoint

Back

Midpoint

Front

A point that divides a segment into two congruent segments

Back

angle bisector

Front

the ray that divides an angle into two congruent angles

Back

complementary angles

Front

a pair of angles with measures that have a sum of 90

Back

congruent

Front

segments with the same measure

Back

line segment

Front

part of a line with two endpoints

Back

Colinear Points

Front

points that lie on the same line

Back

straight angle

Front

angle whose measure is 180

Back

segment bisector

Front

A line, ray or segment which cuts another line segment into two equal parts.

Back