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06-03-2020
Mathematics

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Given: Parallelogram ABCD with diagonal AC drawn

Prove: triangle ABC is equal to triangle CDA

Given Parallelogram ABCD with diagonal AC drawn Prove triangle ABC is equal to triangle CDA class=

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06-03-2020

1. segment AC is congruent to segment AC: reflexive property

2. angle BAC is congruent to angle DCA

angle DAC is congruent to angle BCA: P, AI theorem

3. Triangle ABC is congruent to triangle CDA: ASA theorem

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