Ambiguous Case of Side-Side-Angle Triangle
- Jerel Welker
Use the slider to change the length of side BD. Move point B to change angle BAD. Angle A is congruent to angle H, angle B is congruent to angle J, side AB is congruent to side HJ, and side BD is congruent to side JK. The show 2nd triangle button will show all possible triangles in the top construction.
National Council of Teachers of Mathematics Classroom Resources Committee Jerel Welker