Shared Flashcard Set

Details

Segments and Angles 10/3/04
Extra Credit
20
Mathematics
Not Applicable
10/03/2004

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Cards

Term
adjacent angles
Definition
angles that share a common side
Term
obtuse angle
Definition
angle whose measure is greater than 90
Term
coplanar points
Definition
points that lie on the same plane
Term
right angle
Definition
angle whose measure is 90
Term
perpendicular lines
Definition
2 lines intersect to form a right angle
Term
segment bisector
Definition
intersects a segment at its midpoint
Term
angle
Definition
two rays with the same endpoint
Term
collinear
Definition
points that lie on the same line
Term
acute angle
Definition
angle whose measure is less than 90
Term
vertical angles
Definition
2 nonadjacent angles formed by two intersecting lines
Term
supplementary angles
Definition
sum of 2 angles equal 180
Term
protractor
Definition
tool used to measure angles
Term
linear pair
Definition
adjacent angles whose noncommon sides are opposite rays
Term
midpoint
Definition
middle point on a line segment
Term
angle bisector
Definition
seperates an angle into two congruent angles
Term
AB
Definition
line AB
Term
congruent angles
Definition
angles with the same measure
Term
complementary angles
Definition
the sum of the measure of 2 angles is 90
Term
congruent segments
Definition
segments that have the same measure
Term
congruent segments
Definition
segments that have the same measure
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