Angle Side Angle (ASA)

Author:Colleen Lasky, Chip Rollinson

Drag the red points in the top half of the drawing to adjust the givens, then adjust the points to try to make congruent or non-congruent triangles in the bottom half.

New Resources

Two Triangle Theorem
Thales' Intercept Theorem
Position Vector and Derivative Vector
Angle Bisector: Quick Warm Up Questions
Line Through Two Points and Slope

Discover Resources

Transformations of the Parabola
construct a line segment and copy it naileem gonzalez oms
Transformations
Cut-The-Knot Action (4)!
Triangle in Square

Discover Topics

Conic Sections
Ratios
Reflection
Real Numbers
Arithmetic Mean