Find the missing values in the following quadrilaterals. \alpha=70° \alpha=80° \alpha=100° \alpha=110° \widehat{B}=150° \widehat{B}=120° \widehat{B}=110° \widehat{B}=130° \widehat{a}=150° \widehat{a}=140° \widehat{a}=120° \widehat{a}=110° \widehat{D} = 130^\circ \widehat{D} = 120^\circ \widehat{D} = 110^\circ \widehat{D} = 150^\circ \widehat{a}= 110^\circ \widehat{a}= 120^\circ \widehat{a}= 130^\circ \widehat{a}= 140^\circ \widehat{a}= 60^\circ \widehat{a}= 72^\circ \widehat{a}= 36^\circ \widehat{a}= 45^\circ \widehat{a}= 90^\circ \widehat{a}= 120^\circ \widehat{a}= 80^\circ \widehat{a}= 70^\circ
