9.5 notes

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9.5 congruence HW pg. 482 #832 even 1 March 30, 2012 Objective: identify corresponding parts. Agenda 1. WU 2. Check Hw 3. Notes 4. Homework Warm Up

Transcript of 9.5 notes

Page 1: 9.5 notes

9.5 congruence

HW pg. 482 #8­32 even 1

March 30, 2012

Objective: identify corresponding parts.

Agenda1. WU2. Check Hw3. Notes4. Homework

Warm Up

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9.5 congruence

HW pg. 482 #8­32 even 2

March 30, 2012

Congruent figures ­ same size and shape ­ corresponding parts have equal measures.

A

B C

E

F D

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9.5 congruence

HW pg. 482 #8­32 even 3

March 30, 2012

ΔAMN ≅ ΔABC

Name all the corresponding parts

a. congruent angles

b. congruent sides

c.  Find the distance from M to N.

A

NM

C B

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9.5 congruence

HW pg. 482 #8­32 even 4

March 30, 2012

Here are 3 ways to identify congruent triangles.

Side­Side­Side Side­Angle­Side       Angle­Side­Angle       (SSS)          (SAS)               (ASA)

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9.5 congruence

HW pg. 482 #8­32 even 5

March 30, 2012

List the congruent corresponding parts of each pair of triangles.  Write a congruence statement for the triangles.

N P

M O Q R

A

W B X

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9.5 congruence

HW pg. 482 #8­32 even 6

March 30, 2012

9.5 HW pg. 482 # 8 ­ 32 even