Back to Explain triangle congruence criteria — Problem 1 · Task Set 8
Exercises: Triangle Congruence Criteria from Rigid Motions
Work through each section in order. For explanation problems, use complete sentences and reference rigid motions where relevant.
Grade 9·21 problems·~30 min·Common Core Math - HS Geometry·standard·hsg-co-b-8
Work through problems with immediate feedback
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Warm-Up: Review What You Know
These problems review prerequisite skills from CO.B.6, CO.B.7, and Grade 8 geometry.
1.
According to the definition from HSG.CO.B.7, two triangles are congruent if and only if: