dawnq0725 dawnq0725
  • 10-05-2022
  • Mathematics
contestada

have to find the side length of x for the following right triangle?
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have to find the side length of x for the following right triangle class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 15-05-2022

Answer:

x = 9

Step-by-step explanation:

Pythagorean theorem:

     [tex]\sf (leg_1)^2 + (leg_2)^2 = hypotenuse^2[/tex]

                [tex]x^{2} + 12^2 = 15^2\\\\x^{2} + 144 = 225[/tex]

                          x²  = 225 - 144

                          x²  = 81

                          x² = 9²

                         x = 9

                          [tex]\boxed{x = 9}[/tex]

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