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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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- Gate C/Math Places around the Virtual World
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- Math Comics Archive (Fall 2011)
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Triangle Parts: Median, Altitude, Bisectors
Triangles have medians, altitudes, perpendicular bisectors, and angle bisectors. The above video and following notes include definitions, illustrations, and properties.
Click lower right to select (larger) image.
Right click to view or save to desktop.
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Download Free Triangle Parts and Centers .pdf file
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Connections
Properties of Triangles and other free geometry worksheets from kutasoftware.com
VIDEO: Inscribed and circumscribed circles and triangles using geometry concepts
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Preparing for the SAT or ACT exam? Trying to improve standardized test prep scores?
100 multiple choice math questions designed to improve time management and problem solving skills. Order the packet and support the mathplane site!
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Information
- Centroid 2/3 theorem
- Orthocenter
- Incenter
- Circumcenter
- linear equations
- Inscribed and circumscribed circles
- slope, midpoint, perpendicular lines
- point of concurrency
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Math Cartoon #78 (3-26-13) "Let My People Know" (Moses parts the red C) (Click lower right to view)
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