Practice 4-3 Triangle Congruence by ASA and AAS
In this triangle congruence worksheet, students prove triangles congruent by using the ASA postulate or the AAS theorem. This one-page worksheet contains 14 problems.
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Triangle Congruence (SSS, SAS, ASA, AAS)
A detailed lesson plan that has learners investigating the criteria necessary for triangle congruence. Working in groups, they visit six different stations. At each station they are given three measurements and are asked to determine if...
9th - 11th Math CCSS: Designed
Rolle’s Theorem and the Mean Value Theorem
Using the derivative to apply the Mean Value Theorem and its more specific cousin, Rolle's Theorem, is valuable practice in determining differentiability and continuity on an interval. This presentation and accompanying worksheet walk...
10th - 12th Math CCSS: Adaptable
New Review SAS Triangle Congruence: Lesson
SAS is not just a spy organization. A section of an extensive geometry playlist introduces a way to show two triangles are congruent, SAS. Using diagrams, the video provides an explanation by showing only one triangle is formed with two...
3 mins 8th - 11th Math CCSS: Adaptable