Page 122 - NUMINO TB_4B

133_G4U27_G5U7˙—» ¿º 2011.3.23 5:46 PM ˘ ` 111 PDF_In 2540DPI 150LPI T

Challenge Characteristics of Congruent Figures

1 . The 2 figures in each pair are congruent. Answer the following questions.

a. What are the lengths of DF and DE? D

A

8 cm 5 cm

B 6 cm C E F

b. What are the measures of BAE and FGH?

A 6 cm F
3 cm 110

B 110 E G 140 J
5 cm
90 D H
C 10 cm 90
I

The congruent figures have corresponding sides and angles.
In congruent figures, the lengths of corresponding sides are equal.
The measures of the corresponding angles are also equal.

Corresponding sides
Corresponding angles

27. Finding Different Cookies 111