TI-Nspire: Geometry: Side-Side-Angle: The Ambiguous Case
This lesson involves manipulating the length of a side of a triangle and the non-included angle to identify the conditions that are necessary to determine a unique triangle. As a result students will:
- Be given two sides and the non-included angle, and they will change the size of the given angle to determine the conditions necessary to determine a triangle.
- Conclude that uniqueness is a necessary condition for the congruence of two triangles. (taken from TI website)
Grade Level: Grades 9-12
PSSM Content Standard: Geometry
CCSSM Content Standard: Geometry
Math Content: triangle, angle, congruence, Side-Angle-Side Congruence Theorem, Angle-Angle-Side Congruence Theorem
Online Resource Evaluation - TI-nspire - Geometry Side-Side-Angle - The Ambiguous Case | |
File Size: | 170 kb |
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