Respuesta :
Answer:
CB
Step-by-step explanation:
C+B because a+c and the c's cancel out.
Answer:
the missing blank is BC
Step-by-step explanation:
Think the AB as a diameter and C is in the middle equally apart from AB
(making that diameter have two radius (D=2R)
and AC is the length of one of the radius, making BC the length of the second half of the radius.
then AC=BC
so... AC+ (BC)=AB
(I hope that helps)
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