Answer: Since they have the some points in common we can just plot them and seeing ang. DBC would just be a straight line and angle ABC would be 90 degrees and half of that angle so they would be equal
Answer: 693
it is 693 because...
I couldn't really explain with words so I gave you a step by step of my work.
Answer:
B. Commutative Property of Multiplication
Step-by-step explanation: