Name
Practice
15.5
Date
Quadrilaterals and Other Polygons
Classify each polygon in as many ways as you can.
1.
2.
hexagon;
regular
polygon
3.
rhombus; quadritrapezoid;
lateral; irregular
quadrilateral;
irregular polygon polygon
4.
5.
6.
square; parallelo- quadrilatergram; quadrilateral; al; irregular
regular polygon
polygon
parallelogram;
quadrilateral;
irregular
polygon
Calculator Write polygon or not a polygon to classify
each figure. Find the measure of each missing angle.
?
7.
48˚
48˚
8.
9.
132˚
110˚
12.
50˚
10.
80˚
115˚
polygon; polygon;
65°
132°
11.
?
102˚
13.
?
60˚
not a
polygon
polygon;
88°
not a
polygon
˚
72
?
polygon;
30°
60˚
14.
118˚
?
?
100˚
60˚
polygon; polygon;
80°
120°, 120°
Test Prep
15.
Represent Draw a quadrilateral that
has only two sides parallel. What kind
of quadrilateral is it?
16.
Find the measure of each of the two
missing angles.
C
110˚
Check students’
drawings; trapezoid
Copyright © Houghton Mifflin Company. All rights reserved.
110˚
A
60°, 60°
C
70°, 70°
B
120°, 120°
D
140°, 140°
Use with text pages 400–403.
Name
Practice
15.5
Date
Quadrilaterals and Other Polygons
Classify each polygon in as many ways as you can.
1.
2.
hexagon;
regular
polygon
3.
rhombus; quadritrapezoid;
lateral; irregular
quadrilateral;
irregular polygon polygon
4.
5.
6.
square; parallelo- quadrilatergram; quadrilateral; al; irregular
regular polygon
polygon
parallelogram;
quadrilateral;
irregular
polygon
Calculator Write polygon or not a polygon to classify
each figure. Find the measure of each missing angle.
?
7.
48˚
48˚
8.
9.
132˚
110˚
12.
50˚
10.
80˚
115˚
polygon; polygon;
65°
132°
11.
?
102˚
13.
?
60˚
not a
polygon
polygon;
88°
not a
polygon
˚
72
?
polygon;
30°
60˚
14.
118˚
?
?
100˚
60˚
polygon; polygon;
80°
120°, 120°
Test Prep
15.
Represent Draw a quadrilateral that
has only two sides parallel. What kind
of quadrilateral is it?
16.
Find the measure of each of the two
missing angles.
C
110˚
Check students’
drawings; trapezoid
Copyright © Houghton Mifflin Company. All rights reserved.
110˚
A
60°, 60°
C
70°, 70°
B
120°, 120°
D
140°, 140°
Use with text pages 400–403.