All the options are incorrect, if you're talking about circle! which is most common
C = 2πr..... It is the relation for Circle's if you're considering something else, then, please mention!
Yes ABD=CBD since they both are just half of the triangle
Answer:
C
Step-by-step explanation:
Possibly F also, if that is a multiplication dot in between
Step-by-step explanation:
where is the graph this question makes no sense