Question Number 207738 by mr W last updated on 24/May/24
Answered by som(math1967) last updated on 24/May/24
$$\mathrm{180}−\mathrm{50}−\mathrm{60}=\mathrm{70} \\ $$$$\theta=\mathrm{180}−\mathrm{70}=\mathrm{110} \\ $$
Commented by mr W last updated on 24/May/24
��
Answered by mr W last updated on 24/May/24
Commented by mr W last updated on 24/May/24
$$\theta=\mathrm{180}°−\mathrm{40}°−\mathrm{30}°=\mathrm{110}° \\ $$