Respuesta:
B = 75º
a = 4,3
b = 6,4
Explicación paso a paso:
B = 180 - A - C
B = 180 - 40 - 65
B = 180 - 105
a / sen(a) = c / sen(c)
a = c * sen(a) / sen(c)
a = 6 * sen(40) / sen(65)
a = 0,6427 / 0,9063
b / sen(b) = c / sen(c)
b = c * sen(b) / sen(c)
b = 6 * sen(75) / sen(65)
b = 0,9659 / 0,9063
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Verified answer
Respuesta:
B = 75º
a = 4,3
b = 6,4
Explicación paso a paso:
B = 180 - A - C
B = 180 - 40 - 65
B = 180 - 105
B = 75º
a / sen(a) = c / sen(c)
a = c * sen(a) / sen(c)
a = 6 * sen(40) / sen(65)
a = 0,6427 / 0,9063
a = 4,3
b / sen(b) = c / sen(c)
b = c * sen(b) / sen(c)
b = 6 * sen(75) / sen(65)
b = 0,9659 / 0,9063
b = 6,4