Triangle Relationships Investigator

Author:April, Julie Morisano, Humberto Urgiles

Discover the relationship between the sides and angles in one triangle. Use the arrow (move) tool to drag the vertices around the page to change the size of the angles and sides.

New Resources

Equation of Locus - Parabola
Untitled
Making New Year's resolutions for 2026
Pitfalls of Disk/Washer Method
Shells

Discover Resources

Congruent Chords and their Central Angles
Winkel-Schieber-bis-720-Grad
Teorema Torricelli.
parallel lines through a point
Use of delta-star combination in solving complicated resistance circuit
From relative growth / decay to an exponential function

Discover Topics

Normal Distribution
Tangent Line or Tangent
Constructions
Definite Integral
Special Points