Activity 3

Author:Vivian Buchanan

a) Are these altitudes, midlines, or medians? How do you know? b) Move around all the vertices on both triangles. Which triangle is a construction and which is a drawing? How do you know?

New Resources

Average Value of a Function
Linear Systems + Relationships Between Coefficients and Solutions
Area Between Two Curves
函數的單調性
Select an object for a time to start a command. Light

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Optimization Lab
The intersection of a line and a parabola
Evans house plan
Refraction of a wave at a plane boundary

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Rotation
Area
Secant Line or Secant
Combinatorics
Hyperbola