Question

En la figura ABCD es un rombo. Calcule “x”.

Answer 1

Hola!

Respuesta:

$x = 92$

Explicación paso a paso:

$x + 77 + \theta = 180 \\ x = 103 - \theta...........(e1) \\ \\ 8 \theta + 8 \theta + x + x = 360 \\ 16 \theta + 2x = 360 \\ 8 \theta + x = 180 \\ 8 \theta + (103 - \theta ) = 180 \\ 7 \theta = 77 \\ \theta = 11 \\ \\ \\calculamos \: x : \\ \\ x = 103 - \theta \\ x = 103 - 11 \\ x = 92$