Side Angle Side (SAS)

Author: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.

Is SAS enough to prove triangles congruent? If not, why not?

New Resources

Reflection across a line
רישום חופשי
Making New Year's resolutions for 2026
Volume by Disk/Washer around y
Circle Passing Through 3 Points

Discover Resources

Geogebra Bino Stat
straight lines
Circle Theorem 7 - Angles in a Semi-Circle
Olimpiada București 1.
FASE2Problema574

Discover Topics

Normal Distribution
Probability
Tangent Function
Fractions
Bar Chart or Bar Graph