jakejr181082 jakejr181082
  • 10-04-2018
  • Mathematics
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??? Really need help

Really need help class=

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musiclover10045
musiclover10045 musiclover10045
  • 10-04-2018
a^2 + 5^2 = 10^2
a^2 + 25 = 100

a^2 = 100-25
a^2 = 75
a = sqrt(75) = 5sqrt(3)
 answer is A

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