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Help help please ! 10 points to anyone!

Help help please ! 10 points to anyone!-example-1

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Answer:

  • 74

===================

Substitute 5 for a and 7 for b and calculate the value of c, using Pythagorean theorem:


  • c^2=a^2+b^2

  • c^2=5^2+7^2

  • c^2=25+49

  • c^2=74

  • c=√(74)

The question mark is ? = 74.

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