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Unit 1 - Similarity, Congruence & Proofs


AG Unit 1CCGPS Frameworks
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Lesson 1: Vertical, linear, complementary & supplemantary

Packet | Powerpoint 
Homework: USA Test Prep and  Read: 2-1, 2-2, 2- 3 & 2-4

Pearsonsuccessnet.com
Login: morrowhs
PW: msgiwa1

Sign-in  -> Explore -> Chapter 1 -> 1-6 & 1-7

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Virtual Nerd Videos: Substitution Property of Equality | What are Vertical Angles? | What are Complementary Angles? | What Are Supplementary Angles? | How Do You Use Complementary Angles to Find a Missing Angle? | How Do You Use Supplementary Angles to Find a Missing Angle? | How Do You Find Angle Measures for Adjacent Angles?

Khan Academy Videos: Angle Basics | Acute, Right and Obtuse Angles | Vertical, Linear and Adjacent Angles | Intro to Vertical Angles | Finding Measures of Vertical Angles | Vertical Angles Proof

Interactive Practice: 


Lesson 2: Parallel lines, transversals & base angles

Packet  | Powerpoint

Pearsonsuccessnet.com
Login: morrowhs
PW: msgiwa1

Sign-in  -> Explore -> Chapter 2 -> 2-1, 2-2, 2- 3 & 2-4

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Virtual Nerd Videos:
 What is a Transversal? | How Do You Find a Value for x that Makes Two Lines Parallel? | How Do You Find Missing Angles in a Transversal Diagram?

Khan Academy Videos:  Angles Formed by Parallel Lines and Transversals | Identifying Parallel and Perpendicular Lines | Finding Missing Angles in Between Transversal and Parallel Lines | Using Algebra to Find Missing Angles with Transversals and Parallel Lines | 

lesson 3: Parallelograms (QUADRILATERALS) 

Packet | Powerpoint 

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Login: morrowhs
PW: msgiwa1

Sign-in  -> Explore -> Chapter 5 -> : 5-2, 5-3, 5-4, 5-5, 5-6

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Virtual Nerd Videos: 
What is a Quadrilateral? | How Do You Classify Quadrilaterals? | What is a Rectangle? | What is a Parallelogram? | What is a Trapezoid? | What is a Rhombus?

Khan Academy Videos: Quadrilaterals Overview | Quadrilaterals Properties | Quadrilaterals Types Exercise   | Proof - Opposite Sides of a Parallelogram are Congruent | Proof - Diagonals of a Parallelogram Bisect Each Other | Proof - Opposite Angles of a Parallelogram Are Congruent | Proof - Rhombus Diagonals are Perpendicular Bisectors | How Do You Find Missing Angles in a Quadrilateral With Variables? | How Do You Find a Missing Angle in a Quadrilateral?

lesson 4: Congruence Statements (CPCTC) & 5 Ways to Prove Triangles Congruent 

Packet (Part 1 and Part 2) | Powerpoint (Courtesy of Hillgrove HS) 
Pearson: 3-1, 3-2, 3-3, 3-4, 3-6

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Virtual Nerd Videos: 
3-1 How Do You Identify Corresponding Parts in Congruent Triangles? (Video + Notes or Video Only)
3-3 How Do You Use a Congruence Postulate to Prove Triangles are Congruent? (Video+Notes)
3-4 How Do You Prove that Corresponding Parts of Congruent Triangles are Congruent? (Video+Notes)
3-6 What are the Legs and Hypotenuse of a Right Triangle? (Video+Notes)

Lesson 5: Using Corresponding Parts of Congruent Triangles

Packet

lesson 6: 2-column proofs & transformations

Packet | Powerpoint
Pearson: 3-1, 3-7, 3-8, 4-2, 4-3

lesson 7: sum of interior angles of triangles, Exterior Angle Theorem, Polygon Angle-Sum Theorem & review

Packet 
Pearson: 2-5, 5-1

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Virtual Nerd Videos
What is the Triangle Sum Theorem?| How Do You Find Missing Angles in a Triangle With Variables? | How Do You Find the Angles in a Triangle if You Have a Ratio of Their Measures | How Do You Find a Missing Angle in a Right Triangle?

Lesson 8: Review

Packet

lesson 9: DILATION & scale factor

Packets: Similarity and Transformations & Similar Polygons - Solving Using Proportions | Powerpoint | Shadow Math Learning Task
Pearson: 6-1, 6-2, 6-6, 6-7

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Virtual Nerd Videos
What is a Dilation? | What's a Ratio? | How Do You Find the Angles in a Triangle if You Have a Ratio of Their Measures? | What is a Dilation? | What are Corresponding Parts in Similar Figures? | What are Similar Figures?| How Do You Find Missing Measurements of Similar Figures Using a Proportion? | How Do You Find a Scale Factor in Similar Figures?

lesson 10: mid segment & triangle proportionality theorem

Packets: Base Angles & Proportional & Midsegment | Powerpoint 
Pearson: 3-5, 4-1, 6-5

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Virtual Nerd Videos
What's a Ratio? | How Do You Solve a Proportion Using Cross Products? | What's a Proportion?|  How Do You Find Missing Angles in an Isosceles Triangle? | How Do You Find Missing Angles in an Isosceles Triangle Using Right Triangles? | How Do You Solve a Problem Using Indirect Measurement with Shadows? | How Do You Use the Triangle Proportionality Theorem to Find Missing Lengths in a Diagram? | What is the Triangle Midsegment Theorem?

lesson 11: 3 Ways to Prove triangles similar

Packet | Powerpoint 
Pearson: 6-3, 6-4

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Virtual Nerd Videos
What's a Ratio? | How Do You Solve a Proportion Using Cross Products? | How Do You Solve a Problem Using Indirect Measurement with Shadows?

Lesson 12: Pythagorean Theorem, Geometric Mean & Polygon Sum Theorem

Homework: Pythagorean Theorem (Page 1) & Geometric Mean (Page 1)

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Virtual Nerd Videos
What is the Pythagorean Theorem? | How Do You Find the Sum of the Interior Angles of a Polygon? | What is a Geometric Mean? | How Do You Find a Geometric Mean?
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