Question Number 96060 by liki last updated on 29/May/20
Commented by liki last updated on 29/May/20
$$..\mathrm{please}\:\boldsymbol{\mathrm{M}}\mathrm{r}\:\boldsymbol{\mathrm{W}}\:\mathrm{and}\:\mathrm{others}\:\mathrm{help}\:\mathrm{this}\:\mathrm{question}! \\ $$
Commented by john santu last updated on 29/May/20
$$\mathrm{270}^{\mathrm{o}} \\ $$
Commented by mr W last updated on 29/May/20
$${n}={m}+{p} \\ $$$${n}=\mathrm{180}−\left({m}+{p}\right)=\mathrm{180}−{n} \\ $$$$\Rightarrow{n}=\mathrm{90}° \\ $$$${a}=\mathrm{360}−{n}=\mathrm{270}° \\ $$
Commented by liki last updated on 29/May/20
$$\mathrm{thank}\:\mathrm{you}\:\mathrm{very}\:\mathrm{much}\:\mathrm{sir} \\ $$
Answered by john santu last updated on 29/May/20
Commented by liki last updated on 29/May/20
$$\mathrm{thank}\:\mathrm{you}\:\mathrm{sir} \\ $$