Locus Problem - Feet of Perpendicula

Author:Sanjay Gulati

Locus Problem : A ladder of length L is sliding over the floor. Find the locus of point D such that D is the foot of perpendicular dropped from point C such that OACB is a rectangle.

New Resources

Perpendicular Lines: Quick Exploration
Absolute Value Functions f(x)=a |x - h| + k
Slope Illustrator (2)
Congruent Figures
希尔伯特曲线

Discover Resources

TPACK (Mishra & Koehler, 2006)
kaleidoscope2
Hjulspind
Probability and Statistics
Rectangle rule 5 ordinates

Discover Topics

Geometric Transformations
Linear Programming or Linear Optimization
Binomial Distribution
Root
Rational Numbers