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- Similarity and Proportions 1
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- Similarity and Proportions 4
- Means Extremes and Right Triangles
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- Polynomials: Factors, Roots & Theorems I
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- Polynomials: Factors, Roots, & Theorems III (Honors)
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- Intro to Derivatives
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- Sketching Graphs 1: 1st and 2nd derivatives
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- Position Velocity Speed Acceleration
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- Using Derivatives in Economics
- Intro to Integrals
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- Fundamental Theorem of Calculus (Part 1)
- Trapezoid Rule
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- TI nspire cx cas calculator tutorial 0
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- SAT 2 Hidden Message Puzzle
- Gate C/Math Places around the Virtual World
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- Math Comics Archive (Fall 2011)
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Similar Triangles & Ratios
Can you determine if 2 triangles are similar? Can you find the length of an altitude extending from the vertex to the hyponeuse of a right triangle? These subjects, proportions, and similar triangle examples are in the following notes.
Click lower right to select (larger) image.
Right click to view or save to desktop.
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Download Free Complete Similar Triangles & Ratios .pdf file
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Connections
Triangle Similarity and Geometry exercises, tutorials, and video from mathwarehouse.com
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Math Plane sketch #73 - "My Fair (Math) Lady" 2-22-13 (click lower right corner to view)
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Information
- Arithmetic vs. Geometric Mean
- Similarity Theorems
- Angle-Angle (AA)
- Side-Side-Side (SSS)
- Side-Angle-Side (SAS)
- shadow word problems
- Angle Bisector Theorem
- Side-Splitter Theorem
- Means Extremes examples
- Midsegment applications
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Solving "Similar Triangle Ratio" Problems
1) Draw Picture
2) Split Triangles
3) Solve Proportion
4) Check Answer
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