Flashcards: Geometry Ch. 1 Terms

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Created by:

coreysimon on September 3, 2009

Subjects:

geometry

Groups:

honors geometry block 1, Geometry

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Flashcards: Geometry Ch. 1 Terms

metric
centimeter is an example of length
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Terms

Definitions

metric centimeter is an example of length
line lowercase script letter
collinear Points on the same line
line segment it has two endpoints and can be measured
supplementary Two angles whose measures have a sum of 180°
customary inch is an example of length
ray one endpoint and extends indefinitely in one direction
obtuse angle that measures between 90° and 180°
coplanar Points on the same plane
plane represented by a capital script letter
vertical Two nonadjacent angles formed by two intersecting lines
vertex common endpoint of an angle
perpendicular lines that form right angles
complementary Two angles whose measures have a sum of 90°
acute angle that measures between 0° and 90°
linear pair two adjacent angles whose opposite sides form a line
right angle that measures 90°
bisect cuts into two equal pieces
perpendicular coplanar lines whose two slopes product is -1
point represented by a capital letter
parallel coplanar lines that do not intersect
slope-intercept form y=mx + b
point-slope form y -y1 = m(x - x1)

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