<p>In the diagram $AHD$ is a straight line, $BC=CD$, $BH$ is parallel to $CD$ and $H$ is a point on $AD$. $\angle ABC=125{}^\circ $,$\angle BCD=110{}^\circ $,$\angle CDA=73{}^\circ $</p>
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<p>Find, stating all geometrical reasons clearly,</p>
<ol class="abc-list"><li><div class="list-item-paragraph">$\angle BAD$,</div></li><li><div class="list-item-paragraph">$\angle BDH$.</div></li></ol>

In the diagram $AHD$ is a straight line, $BC=CD$, $BH$ is parallel to $CD$ and $H$ is a point on $AD$. $\angle ABC=125{}^\circ $,$\angle BCD=110{}^\circ $,$\angle CDA=73{}^\circ $

Find, stating all geometrical reasons clearly,

Angles in a Quadrilateral with Parallel and Equal Sides

Angles in a Quadrilateral with Parallel and Equal Sides

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