santiagoserranp14zua santiagoserranp14zua
  • 18-12-2017
  • Mathematics
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I need help I need to understand

I need help I need to understand class=

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niveprabhu02
niveprabhu02 niveprabhu02
  • 18-12-2017
You can use the method of pythagorean theorem.
                         a² + b² = c²
or in your case, 14² + 15² = x²
14² = 14 * 14 = 196
15² = 15 * 15 = 225
    196 + 225 =  451
        √451 = 21.237
             or 21.23676058159
*I rounded to the nearest thousands place
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