Question Number 148975 by mathdanisur last updated on 01/Aug/21
Commented by Kamel last updated on 02/Aug/21
$${yes}\:{sorry}\:\angle{ABD}=\mathrm{72}° \\ $$
Answered by Kamel last updated on 01/Aug/21
Commented by EDWIN88 last updated on 02/Aug/21
$${x}=\mathrm{72}° \\ $$