Geometry

Site Under Construction for 2025-2026!!!


Unit 1: Algebra Review

I. Linear Forms

Notes on Linear Forms

Review of Linear Forms


II. Introduction to Geometry (Algebra on Geometric Figures)

Intro to Geometry Notes

Intro to Geometry Packet

Another Worksheet

Vocabulary With Pics

Notes and Example of Systems of Equations on Parallel lines

Algebra on Parallel Lines WS

More Algebra Review related to geometry  


III. Operations with Radicals

Worksheets on Radical Operations

Lesson: Simplifying Radicals (Part A)

Simplifying Radicals Intro & Examples (1–3) (Videos)

Simplifying Radicals Examples (4–6) (Videos)

Simplifying Radicals Examples (7–9) (Videos)

Simplifying Radicals Examples (10–11) (Videos)

Lesson: Combining Radicals (Part B)

Lesson: Rationalizing Denominators (Part D)

Introduction and Example of Conjugates (Video)

Using Conjugates to Rationalize Denominators Examples (2-4) (Videos)

Using Conjugates to Rationalize Denominators Examples (5-7) (Videos)

Lesson: Pythagorean Theorem (Part F)

Simplifying Radical WS

Pythagorean Theorem Example 1 (Video)

Pythagorean Theorem Example 2 (Video)

Pythagorean Theorem Example 3 (Video)

Lesson: Classifying Triangles (Part G)

Classifying Triangles Example 1 (Video)

Classifying Triangles Example 2 (Video)

Classifying Triangles Example 3-6 (Videos)

Lesson: Right Triangle Trigonometry (Part H)

Solving Right Triangles Introduction (Video)

Application of Trig Example 3:  (Video)

Lesson: Distance Formula (Part I)

Distance Formula: Example 1 (Video)

Distance Formula: Example 2 (Video)

Distance Formula: Example 3 (Video)

Distance Formula: Example 4 (Video)

Lesson: Graphing Radical Equations (Part J)

Graphing radical equations Examples (2–3). (Video) 

Graphing radical equations Examples (4–5). (Video) 

Graphing radical equations Examples (6–7). (Video) 

Practice Test

Radicals

Radical Solutions


IV. Quadratic Equations

Notes on Parabolas

Lesson: (h,k) Form of Parabolas (Part A)

Worksheet on parabolas.

Lesson 1 - Graphing Quadratic Functions

Graphing Parabolas WS 1

Graphing Parabolas WS 2

Graphing Parabolas WS 3

Lesson 2 - Solving Quadratic Equations by Graphing

Lesson 3 - Solving Quadratic Equations by Completing the Square

Completing the Square (Intro) (Video)




Lesson 4 - Solving Quadratic Equations by Using the Quadratic Formula

Understanding Discriminants. (Video)

Understanding Quadratic Formula. (Video)


Unit 2: Tools of Geometry

Planes

Solids

Rotations of Two-Dimensional Objects

Cross Sections of Three-Dimensional Objects

Constructions


Unit 3: Lines and Angles

Midpoints

Distance

Directed Line Segments

Partitioning line Segment WS 1

Partitioning line Segment WS 2

Lines and Angles

Parallel and Perpendicular Lines


Unit 4: Triangles

Pythagorean Theorem

Special Right Triangles (30-60-90 & 45-45 90)

Isosceles Triangle Theorem

Interior and Exterior Angles of Triangles

Triangle Inequality Theorem

Angle Side Relationship

Mid-segments

Medians, Altitudes, and Bisectors

Centroid, Orthocenter, Incenter, Circumcenter

Triangles in the Coordinate Plane


Unit 5: Polygons

Interior and Exterior Angles of Polygons

Parallelograms

Trapezoids

Special Quadrilaterals

Quadrilaterals in the Coordinate Plane


Unit 6: Conics

Chords, Secants, and Tangents

Equations of Circles

Circles in the Coordinate Plane


Unit 7: Measuring In The Plane and Space

Perimeter

Area of Polygons

Heron's Formula

Surface Area and Lateral Area

Polygons in the Coordinate Plane

Circumference

Area of Circles

Arc Length

Sectors

Volume Density


Unit 8: Transformations

Chapter Notes on Transformations

Translations

Rotations

Reflections

Line Dilations

Dilations

Symmetry

Mapping Polygons Onto Itself

Composition of Transformations

Identifying Transformations

Analytical Representations of Transformations

Similarity


Unit 9: Trigonometry

Trigonometric Ratios

Cofunction (Properties)

Using Trigonometry to Find Sides

Using Trigonometry to Find Angles (Optional)

Using Trigonometry to Find Area

Application Problems

Law of Sines

Law of Cosines


Unit 10: Logic

Line and Angle Proofs

Triangle Congruency

Triangle Proofs

Quadrilateral Proofs

Circle Proofs

Similarity Proofs


Unit 11: Probability

Set Theory

Venn Diagrams

Probability of Compound Events

Addition Rule 

Multiplication Rule for Independent Events

Multiplication Rule for Dependent Events (Conditional)





Unit 11 Radical Expressions and Triangles




Unit 10 Quadratic and Exponential Functions





Unit 1 Radicals and Related Concepts 

Worksheets on Radical Operations

Lesson: Simplifying Radicals (Part A)

Simplifying Radicals Intro & Examples (1–3) (Videos)

Simplifying Radicals Examples (4–6) (Videos)

Simplifying Radicals Examples (7–9) (Videos)

Simplifying Radicals Examples (10–11) (Videos)

Lesson: Combining Radicals (Part B)

Lesson: Rationalizing Denominators (Part D)

Introduction and Example of Conjugates (Video)

Using Conjugates to Rationalize Denominators Examples (2-4) (Videos)

Using Conjugates to Rationalize Denominators Examples (5-7) (Videos)

Lesson: Pythagorean Theorem (Part F)

Pythagorean Theorem Example 1 (Video)

Pythagorean Theorem Example 2 (Video)

Pythagorean Theorem Example 3 (Video)

Lesson: Classifying Triangles (Part G)

Classifying Triangles Example 1 (Video)

Classifying Triangles Example 2 (Video)

Classifying Triangles Example 3-6 (Videos)

Lesson: Right Triangle Trigonometry (Part H)

Solving Right Triangles Introduction (Video)

Application of Trig Example 3:  (Video)

Lesson: Distance Formula (Part I)

Distance Formula: Example 1 (Video)

Distance Formula: Example 2 (Video)

Distance Formula: Example 3 (Video)

Distance Formula: Example 4 (Video)

Lesson: Graphing Radical Equations (Part J)

Graphing radical equations Examples (2–3). (Video) 

Graphing radical equations Examples (4–5). (Video) 

Graphing radical equations Examples (6–7). (Video) 


Unit 2 Quadratic and Exponential Functions







Site Under Construction for 2024-2025!!!

















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     Notes on Linear Forms
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Solutions to Triangle Proofs
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Outline "Work in progress for 2024–2025"


Section R.1

Foundations for Geometry

Section 1.1

Understanding points lines and planes

Section 1.2

Measuring and Constructing Segments

Section 1.3

Measuring and Constructing Angles

Section 1.4

Pairs of Angles

Section 1.5

Using Formulas in Geometry

Section 1.6

Midpoint and Distance in the Coordinate Plane

Section 1.7

Transformations in the Coordinate Plane


Section R.2

Geometric Reasoning

Section 2.1

Using Inductive Reasoning to Make Conjectures

Section 2.2

Conditional Statements

Section 2.3

Using Deductive Reasoning to Verify Conjectures

Section 2.4

Biconditional Statements and Definitions

Section 2.5

Algebraic Proof

Section 2.6

Geometric Proof


Section R.3

Parallel and Perpendicular Lines

Section 3.1

Lines and Angles

Section 3.2

Angles Formed by Parallel Lines and Transversals

Section 3.3

Proving Lines Parallel

Section 3.4

Perpendicular Lines

Section 3.5

Slopes of Lines

Section 3.6

Lines in the Coordinate Plane


Section R.4

Triangle Congruence

Section 4.1

Classifying Triangles

Section 4.2

Angle Relationships in Triangles

Section 4.3

Quadratic Functions and Their Properties

Section 4.4

Triangle Congruence:  SSS, SAS

Section 4.5

Triangle Congruence:  ASA, AAS, HL


Section R.5

Properties and Attributes of Triangles

Section 5.1

Perpendicular and Angle Bisectors

Section 5.2

Bisectors of Triangles

Section 5.3

Medians and Altitudes of Triangles

Section 5.4

The Triangle Midsegment Theorem

Section 5.5

The Pythagorean Theorem

Section 5.6

Applying Special Right Triangles


Section R.6

Polygons and Quadrilaterals

Section 6.1

Properties and Attributes of Polygons

Section 6.2

Properties of Parallelograms

Section 6.3

Conditions for Parallelograms

Section 6.4

Properties for Special Parallelograms

Section 6.5

Conditions for Special Parallelograms

Section 6.6

Properties of Kites and Trapezoids


Section R.7

Similarity

Section 7.1

Ratio and Proportions

Section 7.2

Ratios in Similar Polygons

Section 7.3

Triangle Similarity

Section 7.4

Using Proportional Relationships

Section 7.5

Applying Properties of Similar Triangles


Section R.8

Right Triangles and Trigonometry

Section 8.1

Similarity in Right Triangles

Section 8.2

Trigonometric Ratios

Section 8.3

Solving Right Triangles

Section 8.4

Angles of Elevation and Depression

Section 8.5

Law of Sine and Cosine

Section 8.6

Vectors


Section R.9

Perimeter, Area, and Circumference

Section 9.1

Developing Formulas for Triangles and Quadrilaterals

Section 9.2

Developing Formulas for Circles and Regular Polygons

Section 9.3

Composite Figures

Section 9.4

Perimeter and Area in the Coordinate Plane

Section 9.5

Effects of Changing Dimensions Proportionally


Section R.10

Circles

Section 10.1

Lines That Intersect Circles

Section 10.2

Arcs and Chords

Section 10.3

Sector Area and Arc length

Section 10.4

Inscribed Angles

Section 10.5

Angle Relationships in Circles

Section 10.6

Segment Relationships in Circles


1st Quarter- 

Standards/Learning Goals:


  • Using inductive reasoning and conjecture (G.CO.1, G.CO.12)

  • Deductive reasoning, logic, and proof (G.CO.9, G.CO.7, G.CO.10, G.GPE.7)

  • Formulas (G.GPE.4)

    • The distance formula

    • The midpoint formula

  • Angles (G.CO.12)

    • Angle bisector

    • Perpendicular bisector

  • Parallel and perpendicular lines (G.CO.9, G.GPE.5, G.GPE.6)

    • Vertical angles

    • Alternate exterior angles, alternate interior angles, corresponding angles, consecutive, interior angles

  • Proofs (G.CO.9)

    • Algebraic Proofs

    • Parallel and perpendicular lines

    • Line segments and angles

2nd Quarter- 

Standards/Learning Goals:

  • Rigid motions (G.CO.2, G.CO.3, G.CO.4, G.CO.5, G.CO.6, G.CO.7)

    • Reflections

    • Translations

    • Rotations

  • Proofs about triangle congruence (G.CO.7, G.SRT.5)

  • Special triangle theorems (G.CO.10, G.CO.13, G.SRT.4, G.SRT.5 )

    • Triangle sum

    • Isosceles triangles

    • Midsegments

  • Similarity (Non-rigid Motions) (G.SRT.1, G.SRT.2, G.SRT.2, G.SRT.4, G.SRT.5)

    • Dilations 

    • Definitions and theorems

    • Applications

  • Probability (S.CP.1, S.CP.2)

3rd Quarter- 

Standards/Learning Goals:


  • Coordinate proof (G.GPE.4, G.GPE.5, G.GPE.7, G.SRT.5, G.CO.11) 

    • Triangles

    • Special quadrilaterals

  • Pythagorean theorem (G.SRT.4)

  • Right triangle trigonometry(G.SRT.6, G.SRT.7, G.SRT.8, G.MG.1, G.MG.2, G.MG.3 ) 

    • Applications (model) of right triangle trigonometry

  • Circle similarity (G.C.1)

  • Properties of circles (G.C.2, G.C.3, G.GPE.4, G.C.5, G.MG.1, S.CP.6, G.GPE.1) 

    • Equations 

    • Arc length

    • Angle measurements

    • Segment lengths 

4th Quarter -  

Standards/Learning Goals:

  • Regular polygons (G.GPE.7)

    • Perimeter and area

    • Interior and exterior angles

  • Special quadrilaterals (G.CO.11)

    • Proofs

    • Area and perimeter

  • Area

  • Law of Sines, Law of Cosines

  • Volume of solids (G.GMD.1, G.GMD.3, G.MG.1, G.GMD.4)

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