Question

find ( mangle bfc ).( mangle bfc = square^circ )an error has occurred. please enter a number.

Explanation:

Step1: Identify vertical angles

$\angle AFB = \angle EFD = 28^\circ$

Step2: Identify right angle

$\angle AFC = 90^\circ$

Step3: Calculate $\angle BFC$

$\angle BFC = \angle AFC + \angle AFB = 90^\circ + 28^\circ$

Answer:

$118^\circ$