angelicaaramire angelicaaramire
  • 22-04-2019
  • Mathematics
contestada

find the unknown length in the right triangle 27cm and 13 cm

find the unknown length in the right triangle 27cm and 13 cm class=

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starlipika
starlipika starlipika
  • 22-04-2019

use pythagoras:

[tex] {c}^{2} = \: {b}^{2} - {a}^{2} [/tex]

c^2 = (27)^2 - (13)^2

c^2 = 560

c = 23.6643....cm

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