Answer:
angle bisector theorem
Step-by-step explanation:
the angle bisector theorem tells us that if an angle is cut by a bisector than it willl be equally cut and congruent
C.4/11 is the answer
hope this helps ya ∩ω∩
Missing fact is 13 seats are empty
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X=(3^4) * (2^3)
x=(81)*(8)
x= 648