Question Number 208259 by hardmath last updated on 09/Jun/24
Answered by cherokeesay last updated on 09/Jun/24
Answered by mr W last updated on 09/Jun/24
Commented by mr W last updated on 09/Jun/24
$${CD}={CB}=\frac{{a}+{b}}{\mathrm{2}} \\ $$$$\Rightarrow\angle{CDB}=\angle{CBD}=\mathrm{45}° \\ $$$$\mathrm{2}{x}+\mathrm{45}°=\mathrm{180}° \\ $$$$\Rightarrow{x}=\mathrm{67}.\mathrm{5}° \\ $$
Commented by Tawa11 last updated on 21/Jun/24
$$\mathrm{Weldone}\:\mathrm{sir} \\ $$