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Welcome to Geometry!
This page will help you keep up with the class. There will be weekly class work and home work assignemts posted. Also, I will post important test dates and useful resources to refer to.
Weekly CW/HW
Useful Videos
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10.3 Videos:
How Do You Find the Area of a Regular Polygon When You Know the Length of the Apothem?
10.2 Videos:
What is the Formula for the Area of a Trapezoid?
How Do You Find the Area of a Trapezoid?
10.1 Videos:
What is the Formula for the Area of a Parallelogram?
What is the Formula for the Area of a Triangle?
8.4 Videos:
How Do You Solve a Problem Using an Angle of Elevation?
8.3 Videos:
How Do You Find the Sine of an Angle in a Right Triangle?
How Do You Find the Cosine of an Angle in a Right Triangle?
How Do You Find the Tangent of an Angle in a Right Triangle?
How Do You Find a Missing Side of a Right Triangle Using Sine?
How Do You Find a Missing Side of a Right Triangle Using Cosine?
How Do You Find a Missing Side of a Right Triangle Using Tangent?
8.1 Videos:
What are The Legs and Hypotenuse of a Right Triangle?
What is the Pythagorean Theorem?
What is the Converse of the Pythagorean Theorem?
7.5 Videos:
How Do You Use the Triangle Proportionality Theorem to Find Missing Lengths in a Diagram?
7.4 Videos:
How Do You Find a Geometric Mean?
7.3 Videos:
How Do You Solve a Problem Using Indirect Measurement with Shadows?
7.2 Videos:
How Do You Solve a Word Problem Using a Proportion?
7.1 Videos:
How Do You Solve a Proportion Using Cross Products?
6.6 Videos:
6.4 and 6.5 Videos:
How Do You Use the Diagonals of a Rectangle to Find the Value of a Variable?
6.3 Videos:
How Do You Find Values For Variables In The Angles of a Quadrilateral To Make It a Parallelogram?
6.2 Videos:
6.1 Videos:
How Do You Find the Sum of the Interior Angles of a Polygon?
5.4 Videos:
How Do You Use The Centroid To Find Segment Lengths In a Triangle?
What Is a Median of a Triangle?
5.3 Videos:
What is an Incenter of a Triangle?
What is the Circumcenter of a Triangle?
5.2 Videos:
How Can You Tell if a Point is on the Perpendicular Bisector of a Line Segment?
5.1 Videos:
What is the Triangle Midsegment Theorem?
4.7 Videos:
How Do You Prove that Two Overlapping Triangles are Congruent?
How Do You Identify Common Parts in Overlapping Triangles?
4.6 Videos:
What are the Legs and Hypotenuse of a Right Triangle?
What is the Hypotenuse-Leg Congruence Theorem?
4.5 Videos:
How Do You Find Missing Angles in an Isosceles Triangle?
How Do You Find Missing Angles in an Isosceles Triangle Using Right Triangles?
4.4 Videos:
How Do You Prove that Corresponding Parts of Congruent Triangles are Congruent?
4.3 Videos:
How Do You Use A Congruence Postulate To Prove Triangles Are Congruent?
What Is The Angle-Side-Angle Postulate For Triangle Congruence?
4.2 Videos:
How Do You Determine If Triangles On The Coordinate Plane Are Congruent?
What Is The Side-Angle-Side Postulate For Triangle Congruence?
4.1 Videos:
How Do You Identify Corresponding Parts In Congruent Triangles?
3.5 Videos:
What Is The Triangle Sum Theorem?
How Do You Find Missing Angles In A Triangle With Variables?
3.3 Videos:
How Do You Find A Value For x That Makes Two Lines Parallel?
What Is The Converse Of The Corresponding Angles Postulate?
3.2 Videos:
How Do You Find Missing Angles In A Transversal Diagram?
What Is The Corresponding Angles Postulate?
3.1 Videos:
What Are Parallel Lines?
1.7 Videos:
Midpoint Lesson
1.5 Videos:
What Are Supplementary Angles?
1.4 Videos:
What Are Acute, Obtuse, Right, and Straight Angles?
1.3 Video:
1.2 Videos:
Reviwing Algebra Videos:
Writing an Equation Given 2 Points
Writing an Equation of Parallel Lines
Writing Equations of Perpendicular Lines
