Question Number 129174 by Study last updated on 13/Jan/21
Commented by Study last updated on 13/Jan/21
$${x}=?\:\:\:\:\:\:\:\left[{y}=???\right. \\ $$
Answered by mr W last updated on 13/Jan/21
$${x}=\mathrm{48}° \\ $$$${y}=\mathrm{180}°−\left(\mathrm{48}°+\mathrm{45}°\right)=\mathrm{87}° \\ $$