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  • 01-02-2021
  • Mathematics
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help pls with question

help pls with question class=

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DWRead
DWRead DWRead
  • 01-02-2021

Answer:

Step-by-step explanation:

It is a right triangle. The hypotenuse is 6+9=15.

Pythagorean Theorem: 9² + ?² = 15²

?² = 15² - 9² = 225 - 81 = 144

? = √144 = 12

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