Vocabulary
Naming Geometric Figures
Angles
Parallel and Perpendicular Lines
Angle Relationships in Polygons
100
A straight path that has no thickness and extends forever in opposite directions
Line
100
Label 1 point in the diagram
W, X, or Y (should be labeled in capital letters)
100
An angle that measures 90 degrees is called a/an ___________ angle
right
100
Lines AD and BC are ________________ lines
parallel
100
A triangle measures __________ degrees
180
200
An exact location, usually represented by a dot, though it actually has no size
Point
200
Label a line in the diagram
All of the following should have line with arrows in both directions
WX or XW
WY or YW
XY or YX
200
An angle that measures less than 90 degrees is a/an _____________ angle
acute
200
Lines AD and DH are ________________ lines
perpendicular
200
A quadrilateral measures _____ degrees
360
300
Part of a line or ray that extends from one endpoint to another
Line segment
300
Label a line segment in the following diagram
Label should have a ____ over the letters with no arrows on the ends
WX or XW
WY or YW
XY or YX
300
An angle that measures greater than 90 degrees but less than 180 degrees is a/an _____________ angle
obtuse
300
AD and HG are _____________ lines
skew
300
Find the measure of the missing angle in the triangle
25 degrees
400
Part of a line, has one endpoint and extends forever in the opposite direction
ray
400
Label a ray in the diagram
All labels should have a line with an arrow in only 1 direction
WX
XW
WY
YW
XY
YX
400
The angles below are supplementary. Find the measure of the missing angle.
62 degrees
400
Find the measures of angles x, y, and z
x = 104 degrees
y = 76 degrees
z = 104 degrees
400
Find the missing angle measure in the quadrilateral
34 degrees
500
Flat surface that has no thickness and extends forever in all directions
plane
500
Label a plane in the diagram
Any three letters not on the same line
AEG
AEC
CEG
CEA
GAE
GEA
GCE
GEC
500
Two angles are complementary angles. Find the measure of the missing angle.
18 degrees
500
The measure of angle 1 is 145 degrees. Find the measure of the missing angles.
2 = 35 degrees
3 = 35 degrees
4 = 145 degrees
5 = 145 degrees
6 = 35 degrees
7 = 35 degrees
8 = 145 degrees
500
Find the sum of the angles in the polygon.
720 degrees