Given: \overline{ab} \cong \overline{ac}

ab

≅

ac

and \angle bad \cong \angle cad.∠bad≅∠cad.

prove: \angle dbc \cong \angle dcb∠dbc≅∠dcb.

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%