Triangles

What makes a triangle equilateral, isosceles, or scalene?

How are these triangles the same? How are they different? Manipulate the triangles by dragging their blue corner points. What happens to their side lengths?

New Resources

Proving Triangles Similar by Dilation
Position Vector and Derivative Vector
Right Triangle Trig Ratios: sin, cos, tan
Nikmati Keunggulan Di Bandar Judi Terpercaya
bewijs stelling van Pythagoras

Discover Resources

JANET'S CLASS BOOK
Isos Right Triangle Leg Base Cross Section Volume
(a +b) (a -b)
Folding Test: investigating lines of reflection symmetry
Área cuadrado - rectángulo

Discover Topics

Angles
Stochastic Process or Random Process
Conditional Probability
Random Variables
Calculus