Download 1.1 Homework

1.1 Homework
Name __________________________________
Geometry Terms
Match the vocabulary word with the correct picture.
Acute Angle
Adjacent Angles
Angle Bisector
Collinear Points
Complementary
Congruent
Line
Line Segment
Linear Pair
Midpoint
Non-Collinear
Obtuse Angle
Opposite Rays
Parallel Lines
Perpendicular Lines
Plane
Point
Postulate
Ray
Right Angle
Segment Bisector
Skew Lines
Straight Angle
Supplementary
Theorem
Vertical Angles
a. a flat surface that extends in all directions without end
b. a location in space that has no size
c. a part of a line that consists of a point on the line and all the points on
one side of the endpoint
d. a point of a line segment that divides the segment into two congruent
segments
e. a ray whose endpoint is the vertex of the angle and that divides that
angle into two congruent angles
f. a series of points that extend in two opposite directions without end
g. a set of points consisting of two endpoints on a line and all points
between the endpoints
h. a set of points that lie on the same straight line
i. a set of three or more points that do not lie on the same straight line
j. a statement that is proved by deductive reasoning
k. a statement whose truth is accepted without proof
l. an angle that is the union of opposite rays and whose degree measure
is 180
m. an angle whose degree measure is 90
n. an angle whose degree measure is greater than 0 and less than 90
o. an angle whose degree measure is greater than 90 and less than 180
p. any line or subset of a line that intersects the segment at its midpoint
q. are coplanar lines that have no points in common or have all points in
common
r. lines in space that are neither parallel nor intersecting
s. two adjacent angles whose sum is a straight angle
t. two angles in the same plane that have a common vertex and a
common side but do not have any interior points in common
u. two angles in which the sides of one angle are opposite rays to the
sides of the second angle
v. two angles whose sum measures 180 degrees
w. two angles whose sum measures 90 degrees
x. two lines that intersect to form right angles
y. two or more line segments or angles that have the same measure
z. two rays of the same line with a common endpoint and no other point
in common