Question

what is the value of d? 54.8° d

Explanation:

Step1: Recall angle - addition property

The two angles \(d\) and \(54.8^{\circ}\) form a right - angle. A right - angle measures \(90^{\circ}\). So, \(d + 54.8^{\circ}=90^{\circ}\).

Step2: Solve for \(d\)

We can find \(d\) by subtracting \(54.8^{\circ}\) from \(90^{\circ}\), i.e., \(d=90^{\circ}-54.8^{\circ}\).

Answer:

\(35.2^{\circ}\)