Question

what is the value of w? w 28° 70°

Explanation:

Step1: Use angle addition property

The sum of \(w\) and \(28^{\circ}\) is \(70^{\circ}\), so \(w + 28^{\circ}=70^{\circ}\).

Step2: Solve for \(w\)

Subtract \(28^{\circ}\) from both sides: \(w=70^{\circ}-28^{\circ}\).

Answer:

\(42\)