Question

find m∠vyw. m∠vyw = ?

Explanation:

Step1: Note right - angle property

$\angle TYW = 90^{\circ}$

Step2: Use angle - addition

$m\angle VYW+m\angle VYT=m\angle TYW$

Step3: Substitute known values

$m\angle VYW + 31^{\circ}=90^{\circ}$

Step4: Solve for $m\angle VYW$

$m\angle VYW=90^{\circ}- 31^{\circ}=59^{\circ}$

Answer:

$59$