Respuesta:
3 [ (180 + X) - (90 - X) ] = 2 [ 180 - (90 - 2X)]
3 (90) = 2 (90 + 2X)
270 = 180 + 4X
90 = 4X
X = 22.5
Explicación paso a paso:
3(180 - x - 90 - x) = 2(180 - 90 - x)
3[90 -2x) = 2(90 - x)
270 - 6x = 180 - 2x
270 - 180 = - 2x + 6x
90 = 4x
90 ÷ 4 = x
90/4 = x
22.5 = x
x = 22.5° = 22° 30'
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Respuesta:
3 [ (180 + X) - (90 - X) ] = 2 [ 180 - (90 - 2X)]
3 (90) = 2 (90 + 2X)
270 = 180 + 4X
90 = 4X
X = 22.5
Explicación paso a paso:
3(180 - x - 90 - x) = 2(180 - 90 - x)
3[90 -2x) = 2(90 - x)
270 - 6x = 180 - 2x
270 - 180 = - 2x + 6x
90 = 4x
90 ÷ 4 = x
90/4 = x
22.5 = x
x = 22.5° = 22° 30'