adelyne05 adelyne05
  • 24-04-2020
  • Mathematics
contestada

Find x in this 45°-45°-90° triangle.



x =


Find x in this 454590 triangle x class=

Respuesta :

elisekeller14
elisekeller14 elisekeller14
  • 24-04-2020
use a^2 + b^2 = c^2

the triangle must be isosceles because the two angles are the same

1.2^2 + 1.2^2 = x^2
1.44 + 1.44 = x^2
2.88 = x^2
x=6√2/5
or
x ≈1.69706
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