1. Missing Angles in Quadrilaterals<br />Find all of the missing angles in the quadrilaterals shown below:<br />222885015430543529251905-190500192405<br />27070051032510630555956310-1826895956310<br />25971501910715<br />875665480060-1400810480060<br />2611120771525801370419100-1570355628650<br />1714500302895<br />3200400381000-4953000<br />