Question

Determine x, y e z abaixo:

Answer 1

$x = 180 - 75 \\ x = 105 \\ \\ y = 180 - 120 \\ y = 60 \\ \\ z = 180 - (x + y) \\ z = 180 - (105 + 60) \\ z = 180 - 165 \\ z = 15$