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Two Harder Word Problems

Right Triangle Word Problems

Solving Right Triangles

Airplane example

Angle of Elevation and Angle of Depression

Solving Triangles using SOHCAHTOA

Solving for Unknown Sides using Similar Triangle Ratios

Similar and Congruent Triangles

Two Examples of Proving Similarity

Last Example of Solving using Proportions

Triangle and Angle Properties You Need to Know!

Proving Two Triangles are Similar

The Discriminant

The Number of Zeros from Vertex Form and Factored Form

Thinking questions related to the Discriminant

Solving Quadratic Equations by Factoring

VIDEO #1 Converting from Standard Form to Vertex by Completing the Square

Converting from Standard Form to Vertex Form Completing the Square

Converting from Standard Form to Vertex Form Completing the Square

Completing the Square with Fractions

Completing the Square

Completing the Square with Decimals

Finding the Zeros from Vertex Form