Answer:
∠DFE
Explanation:
∠BFC and ∠DFE are vertical angles so they are congruent.
∠BFC is a right angles so ∠DFE, ∠BFE and ∠DFC are all right angles
=> they are all congruent.
Choose one:
<CFD
<DFE
<EFB
<BFC is a right angle.
All other right angles in the figure are congruent to <BFC because all right angles are congruent.
The other right angles are: <CFD, <DFE, <EFB
8.8m questions
11.4m answers