Name:
Period: ____
Date: ____________
4.3 Congruent Polygons
Vocabulary:
Congruent, Congruent Polygons, Corresponding parts:
To name corresponding parts:
Mark up the diagram with congruent angles and sides
F
A
E

D
C
B
Angles
Sides
Using Congruent Polygons:
A
F
D
30
B
70
10
C
E

What is the measure of

What is the corresponding angle to
?
What is the measure of
?
Since corresponding angles are equal in congruent figures, the measure of
What is the length of BC?

What is the measure of
?
?
.
is
.