Question

CD bisects ∠ACB. Which statements must be true? Check all that apply. AD = BD AC = CD m∠ACD = m∠BCD m∠CDA = m∠CDB m∠DCA = m∠DAC

Answer 1

1. AD = BD

2. m∠ACD = m∠BCD

3. m∠CDA = m∠CDB

e2020

Answer 2

The first, third and forth answers are correct. Just did the quiz and got it correct. Hope this was helpful!