Question

the movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your ans find the measure of angle $\angle aef$ in the figure below. enter only the number. the solution is

Explanation:

Step1: Identify supplementary angle

$\angle BEF + 120^\circ = 180^\circ$

Step2: Calculate $\angle BEF$

$\angle BEF = 180^\circ - 120^\circ = 60^\circ$

Step3: Find vertical angle $\angle AEF$

$\angle AEF = \angle BEF = 60^\circ$

Answer:

60