Respuesta:
∝ + β = 99
Explicación paso a paso:
Calcula el valor de ∝ + β si el triangulo BDC es isósceles.
Hallamos β:
β + β = 90
2β = 90
β = 90/2
β = 45
Hallamos ∝ + β :
36 + ∝ + β + β = 180
36 + ∝ + β + 45 = 180
∝ + β + 81 = 180
∝ + β = 180 - 81
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Verified answer
Respuesta:
∝ + β = 99
Explicación paso a paso:
Calcula el valor de ∝ + β si el triangulo BDC es isósceles.
Hallamos β:
β + β = 90
2β = 90
β = 90/2
β = 45
Hallamos ∝ + β :
36 + ∝ + β + β = 180
36 + ∝ + β + 45 = 180
∝ + β + 81 = 180
∝ + β = 180 - 81
∝ + β = 99