Answer: C
Step-by-step explanation:
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Answer:
9 cm
Step-by-step explanation:
r² = 3×V/π×h
= 3× 459π/(π×17)
= 81
r= √81= 9
Answer:
c
Step-by-step explanation:
when you read it, it has to go in the same order in both triangles
every corresponding side/angle goes with its corresponding side/angle