Refraction in a Triangle

Author:Barb Newitt

Click and drag on the green diamond to adjust the position of the laser ray. Click and drag on the black vertices of the triangle to adjust the size of the triangle.

New Resources

Perpendicular Lines: Quick Exploration
Parabolas, Lines and Nomograms
What Do You See?
Congruent Sides & Angles in △s: Exploration
seo tool

Discover Resources

pzappus23
Transformations of a tangent graph
Find rectangles with an area of 12
Fixed point iteration of a trig function.
cycloi

Discover Topics

Complex Numbers
Expected Value
Boxplot
Centroid or Barycenter
Reflection