Question Number 173082 by Shrinava last updated on 06/Jul/22
Answered by mr W last updated on 06/Jul/22
Commented by mr W last updated on 06/Jul/22
$${x}={y}=\left({a}+{b}\right)−{a}={b} \\ $$$$\Rightarrow\alpha=\mathrm{45}° \\ $$$${X}=\mathrm{135}° \\ $$
Commented by Tawa11 last updated on 06/Jul/22
$$\mathrm{Great}\:\mathrm{sir} \\ $$
Commented by Shrinava last updated on 08/Jul/22
$$\mathrm{perfect}\:\mathrm{professor}\:\mathrm{thank}\:\mathrm{you} \\ $$