bowfishingbabe25
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  • 01-06-2017
  • Mathematics
contestada

A 45-45-90 triangle has a hypotenuse of length 9. What is the length of one of its legs? If necessary, round your answer to two decimal places.

Respuesta :

Lorenzo07
Lorenzo07 Lorenzo07
  • 01-06-2017
HL(c) = a²  + b² = c²
c = 9
c² = 18
√18= 4.24264068712

So! since this triangle is a "45° 45° 90°"
The two short legs are equivalent

meaning each side equals; 4.24264068712
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