Question

calculate the missing measurement.
?°
48°
68°
∠e = ?°

Explanation:

Step1: Recall the triangle angle - sum theorem

The sum of the interior angles of a triangle is \(180^{\circ}\). So, \(\angle E+\angle F+\angle G = 180^{\circ}\).

Step2: Substitute the known values

We know that \(\angle F = 48^{\circ}\) and \(\angle G=68^{\circ}\). Then \(\angle E=180^{\circ}-\angle F - \angle G\).

Step3: Calculate \(\angle E\)

\(\angle E=180^{\circ}-48^{\circ}-68^{\circ}=64^{\circ}\).

Answer:

\(64\)