Question Number 54051 by Tawa1 last updated on 28/Jan/19
Answered by ajfour last updated on 28/Jan/19
$${y}=\mathrm{20}°\:,\:{z}=\mathrm{110}°\:. \\ $$
Commented by Tawa1 last updated on 29/Jan/19
$$\mathrm{God}\:\mathrm{bless}\:\mathrm{you}\:\mathrm{sir},\:\:\mathrm{please}\:\mathrm{workings}\:\mathrm{and}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\:\mathrm{x}\:? \\ $$