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Does anyone know? Help please.
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Does anyone know? Help please.

Does anyone know? Help please.-example-1
User Manre
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1 Answer

7 votes

Answer:

63

Explanation:

  1. We need to plug in b and c in order to solve for a. C is the long slanted side.

  2. 12^(2) -
    9^(2) =
    a^(2)
  3. 12 • 12 = 144, and 9 • 9 = 81.
  4. 144 - 81 = 63.

If I am incorrect in my reasoning, please let me know so that I can plan better for my future answers. Have an amazing day.

User Arsen Ghazaryan
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3.1k points
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