Question Number 63203 by lalitchand last updated on 30/Jun/19
Commented by lalitchand last updated on 30/Jun/19
$$\mathrm{question}\:\mathrm{number}\:\mathrm{6} \\ $$
Commented by arcana last updated on 01/Jul/19
$${m}\angle\mathrm{AEC}=\mathrm{90}? \\ $$
Commented by lalitchand last updated on 01/Jul/19
$$\mathrm{is}\:\mathrm{this}\:\mathrm{should}\:\mathrm{be}\:\mathrm{90}^{\mathrm{o}} \\ $$
Commented by arcana last updated on 01/Jul/19
$$\mathrm{where}\:\mathrm{is}\:\mathrm{D}? \\ $$
Commented by lalitchand last updated on 01/Jul/19
$$\mathrm{after}\:\mathrm{C}\overset{} {\:} \\ $$