GEOMETRY CHAPTER 4
Day
Target – “I can…”
Homework
1
4.1 *Classify triangles based on their side/angle measures
*Identify and label the parts of an isosceles triangle
*Apply the relationships of interior and exterior angles of triangles

Notes Blank
Keyed Notes
You Tube.png
Yay Math: Intro to Triangles


Online help: Classifying Triangles
Online help: Finding the missing angle of a Triangle
Worksheet 4.1

Homework Help

Selected Worked out solutions
2
4.1 *Classify triangles based on their side/angle measures
*Identify and label the parts of an isosceles triangle
*Apply the relationships of interior and exterior angles of triangles

Online Help: Finding the exterior angle of a triangle
Pg. 221 1-6, 11-19 odd, 21-26, 32,34,36

Homework Help

#11, 21-26, and # 34
3
4.7 *Use properties of isosceles and equilateral triangles to find the measures of sides and angles

Notes Blank
Keyed Notes
Finish problems from notes

4.7 *Use properties of isosceles and equilateral triangles to find the measures of sides and angles
You Tube.png
Yay Math! Properties of Isosceles Triangles

Online help: properties of isosceles and equilateral triangles
Pg. 267 3-6, 11-22, 30

Homework Help

#20-22 and #30


4.1 & 4.7 review sheet Key
4
*GRADED WORKSHEET 4.1 & 4.7
None
5
4.2 *Apply the idea of congruence to triangles

Notes Blank
Notes Keyed

Khan Practice: Congruent triangles
Pg. 228 5-17, 19-21, 27,33


Homework Help


#19 #20 #27 #33
6
4.3,4.4,4.5
*Use SSS, SAS, ASA, AAS and HL postulates to identify when triangles are congruent

In Class Activity
You Tube.png
Yay Math: Congruent Triangles ASA AAS

None… in class activity
7
4.3,4.4,4.5
*Use SSS, SAS, ASA, AAS and HL postulates to identify when triangles are congruent

Notes Blank
Keyed Notes
You Tube.png
Yay Math: Triangle Congruence SSS SAS

Online Help: SSS, SAS, ASA, and AAS
Finish problems from notes
8
4.3,4.4,4.5
*Use SSS, SAS, ASA, AAS and HL postulates to identify when triangles are congruent

Online Help: HL
Quizlet: SSS, SAS, ASA, AAS and HL postulates
Worksheet 4.3-4.5

Homework Help

#4-9 #16-18 and 22-24
9
*GRADED WORKSHEET 4.3, 4.4, & 4.5
None
10
Proof Packet (Any proof could be graded in this packet)!!
proof packet

You Tube.png
Yay Math: Triangle Proofs

Proofs #1-6
11
Proof Packet

Khan Practice: proofs
Proofs #7-12
12
Proof Packet

Khan Practice: Fill in the blanks Proofs
Proofs #13-18
13
Proof Packet
Proofs #19-24
14
Proof Packet
Proofs #25-30
15
*REVIEW CHAPTER 4
Worksheet
Key
16
*TEST CHAPTER 4
None