SC(2b) = 3b
180 - { 90 - 2b } = 3b
180 -90 +2b = 3b
90 = b
Respuesta = b = 90°
espero t sirva ;3
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SC(2b) = 3b
180 - { 90 - 2b } = 3b
180 -90 +2b = 3b
90 = b
Respuesta = b = 90°
espero t sirva ;3