jste117361 jste117361
  • 02-02-2021
  • Mathematics
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Please help me. I don’t know the answer to this problem

Please help me I dont know the answer to this problem class=

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HappyGiraffe
HappyGiraffe HappyGiraffe
  • 02-02-2021

Answer:

12

Step-by-step explanation:

Following the converse of the Pythagorean Theorem, you can say that b = 15*15 - 9*9 = sqrt(144)=12

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