egoapple75
egoapple75 egoapple75
  • 05-06-2018
  • Mathematics
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Please help me please

Please help me please class=

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sqdancefan
sqdancefan sqdancefan
  • 06-06-2018
The second choice is best.
  Show that c=x, so ΔABC ≅ ΔRTS and so ...


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The fact that a²+b²=c² is proof enough that ΔABC is a right triangle.
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