Question

Hallar “x” AIUDAAAAAAAAAAAAAAA

Answer 1

Respuesta:

15°

Explicación paso a paso:

Del Grafico:

80° + α = 9x

50° + α = 7x

Despejar:

α = 9x - 80°

α = 7x - 50°

9x - 80° = 7x - 50°

9x - 7x = 80° - 50°

2x = 30°

x = 15°