Question

the measure of ∠jdh can be calculated. the measure of ∠jdh is □° because ∠jdh and ∠zdm are vertical angles

Explanation:

Step1: Recall the property of vertical angles

Vertical angles are equal.

Step2: Identify the vertical - angle relationship

Since \(\angle JDH\) and \(\angle ZDM\) are vertical angles.

Step3: Determine the measure of \(\angle JDH\)

Given that \(\angle ZDM = 53^{\circ}\), by the vertical - angles property, \(\angle JDH=\angle ZDM\)

Answer:

\(53\)