Question

Find the value of x in the diagram shown below.

Answer 1

Answer:

∠DFA = 82°

Step-by-step explanation:

According the property of inscribed angles and arcs, the angle is half of the arc length.

Solving :

• ∠CFB = 1/2 x ∡CB
• ∠CFB = 1/2 x 164°
• ∠CFB = 82°
• ∠CFB = ∠DFA (Vertically Opposite Angles)
• ∠DFA = 82°