(4) - Incoming

Geometry Level pending

$\text{ABCD}$ is a trapezoid (trapezium) such that $\text{CD} \parallel \text{AB}$ and $\text{CD} = 2\text{AB}$ . If $\widehat{\text{CDA}} = 60^\circ$ and $\widehat{\text{CDB}} = 45^\circ$ , what is measurement of $\widehat{\text{ACD}}$ in degrees?

75 150 105 90 45 135 120 60