Writing Two Column Proofs
Learning Objective
I can construct a two-column proof to demonstrate the validity of geometric theorems.
Lesson Flow
Watch Video
Geometry Proofs Explained! Triangle Congruence
Mashup Math
Practice
12 questions β’ Short answer
Exit Ticket
βGiven that angle A is congruent to angle D and segment AB is congruent to segment DE, construct a two-column proof to show that triangle ABC is congruent to triangle DEF. Include all statements and reasons. Given that segment PQ is congruent to segment RS and angle PQR is congruent to angle SRT, construct a two-column proof to demonstrate that triangle PQR is congruent to triangle SRT. Include all statements and reasons.β
Teacher Guide
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