tater2004 tater2004
  • 13-11-2019
  • Mathematics
contestada

a 12 ft ladder leaning against a wall at a right angle. how far does the ladder reach at a right angle?​

Respuesta :

sassypants23400
sassypants23400 sassypants23400
  • 13-11-2019
C=12
B=2.5
A squared + 2.5 squared= 12 squared
A squared + 6.25squared =144
A squared = 137.75
A= +- square root 137.75
A=+- 11.74 ft
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