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vlabodo [156]
3 years ago
6

Find the length BC

Mathematics
1 answer:
Nady [450]3 years ago
5 0
Answer:

The length of BC = 12

Step-by-step explanation:

c^2 = a^2 + b^2

15^2 = 9^2 + b^2

225 = 81 + b^2

b^2 = 225 - 81

b^2 = 144

b = 12

The length of BC is 12
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