Question

Does anyone know the answer to this?

Answer 1

See Explantation

Explanation:

1. <BAC is congruent to <DAC and <DCA is congruent to <BCA 1. Given

2. CA is congruent to CA 2. Reflexive property

3. Triangle CBA and ACD are congruent 3. ASA Postulate

4. BC is congruent to CD 4. CPCTC