Question

quadrilateral ycmv ≅ quadrilateral autk. if m∠c = 121°, find m∠u. answer attempt 1 out of 2 m∠u be determined. can cannot

Explanation:

Step1: Recall property of congruent quadrilaterals

Corresponding angles of congruent quadrilaterals are equal.

Step2: Identify corresponding angles

In quadrilateral $YCMV\cong$ quadrilateral $AUTK$, $\angle C$ and $\angle U$ are corresponding angles.

Step3: Determine the measure of $\angle U$

Since $\angle C = 121^{\circ}$ and $\angle C\cong\angle U$, then $m\angle U=121^{\circ}$.

Answer:

$121^{\circ}$