Geometry Pacing Guide TWO

 
     
     

 

Glencoe

Geometry

Lesson

 

WVCSO

 

Vocabulary

Graphing

Calculator

Activities

 

On-Line

Resources

Chapter 5:  Relationships in Triangles

5-1Bisectors, Medians, and Altitudes

M.O.G.3.18

Perpendicular bisector

Concurrent lines

Point of concurrency

Circumcenter

Incenter

Median

Centroid

Altitude

Orthocenter

Altitudes of Triangles

 

Angle and Perpendicular Bisectors in Triangles

 

Balancing Act

Thinkfinity

 

Teach 21

 

Unit Plans

 

 

5-2 Inequalities and Triangles

M.O.G.3.4

M.O.G.3.10

No new terms

Angle-Side Relationships in Triangles

 

Triangle Sides and Angles

 

Side Lengths and Angle Measures

 

5-3 Indirect Proof

M.O.G.3.4

Indirect reasoning

Indirect proof

Proof by contradiction

 

 

5-4  The Triangle Inequality

M.O.G.3.10

No new terms

Can I Make a Triangle

 

Congruent Triangles

 

Discovering the Triangle Inequality Theorem

 

5-5  Inequalities Involving Two Triangles

M.O.G.3.10

No new terms

Area of Triangles

 

Congruent Triangles

 

Investigating Angles of a Triangle

 


 

Chapter 6:  Proportions and Similarity

6-1  Proportions

Correlates with M.O.G.3.10

Ratio

Proportion

Cross products

Extremes

Means

Approximating Pi

 

Geometric Dartboards

 

Is It or Isn't It Proportional?

 

6-2  Similar Polygons

M.O.G.3.10

M.O.G.3.16

M.O.G.3.17

M.O.G.3.19

Similar polygons

Scale factor

Area and Perimeter

 

Corresponding Parts of Similar Triangles

 

Ratios of Similar Triangles

 

6-3  Similar Triangles

M.O.G.3.6

M.O.G.3.10

No new terms

Balancing Act

 

Geometric Mean

 

Ratios of Similar Triangles

 

6-4  Parallel Lines and Proportional Parts

M.O.G.3.6

M.O.G.3.10

M.O.G.3.17

 

Midsegment

Constructing Similar Triangles

 

Geometric Mean Investigation

 

Midsegments of Triangles

 

6-5  Parts of Similar Triangles

M.O.G.3.16

No new terms

Constructing Similar Triangles

 

Ratios of Similar Triangles

 

Supertall Skyscrapers

 

6-6  Fractals and Self-Similarity

Instructor may add CSO

Iteration

Fractal

Self-similar

Binomial Probability in Baseball

 

Midsegments

 

Chapter 7:  Right Triangles and Trigonometry

7-1  Geometric Mean

M.O.G.3.10

Geometric mean

Geometric Mean Investigation

 

Geometric Mean with TI Nspire

 

Can I Make a Triangle?

 


 

7-2  The Pythagorean Theorem and Its Converse

M.O.G.3.12

Pythagorean triple

Investigating the Pythagorean Theorem

 

Cell Phone Towers

 

Distances in the Coordinate Plane

 

7-3  Special Right Triangles

M.O.G.3.12

No new terms

Exploring Special Right Triangles

 

Round and Round She Goes

 

Special Right Triangles

 

7-4  Trigonometry

M.O.G.3.11

Trigonometry

Trigonometric ratio

Sine

Cosine

Tangent

Area Accumulation

 

Can You Make My Graph?

 

Catching the Rays

 

7-5  Angles of Elevation and Depression

M.O.G.3.11

Angle of elevation

Angle of depression

Pythagorean Relationships

 

Trig Ratios

 

Hunter Fred's Quest for Dinner

 

7-6  The Law of Sines

Instructor may add CSO

Law of sines

Solving a triangle

Ain't No River Wide Enough

 

Extended Law of Sines

 

Law of Sines

 

7-7  The Law of Cosines

Instructor may add CSO

Law of cosines

Law of Sines and Cosines

 

Rethinking Cosine Law with Data

 

Ain't No River Wide Enough

 

Chapter 8:  Quadrilaterals

8-1  Angles of Polygons

M.O.G.3.14

Diagonal

Interior & Exterior Angles of a Triangle

 

Angles in Polygons

 

Angles of a Triangle

 


 

8-2  Parallelograms

M.O.G.3.8

Parallelogram

Algebra Town

 

Balancing Point

 

Conditional Statements

 

8-3  Tests for Parallelograms

M.O.G.3.8

No new terms

Classifying Quadrilaterals

 

Classifying Quadrilaterals

 

Distances in the Coordinate Plane

 

8-4  Rectangles

M.O.G.3.8

Rectangle

Classifying Quadrilaterals

 

Diagonal Classification

 

Exploring the Black Box of Quadrilaterals

 

8-5  Rhombi and Squares

M.O.G.3.8

Rhombus

Square

Classifying Quadrilaterals

 

Diagonal Classification

Mystery Quadrilateral

 

8-6  Trapezoids

M.O.G.3.8

Trapezoid

Isosceles trapezoid

Median

Mystery Quadrilateral

 

Properties of Quadrilaterals

 

Rhombi, Kites and Trapezoids

 

8-7  Coordinate Proof with Quadrilaterals

Instructor may add CSO

No new terms

Dancing Triangles

 

Picture This!

 

The Falling Ladder