Answer:
m∠1=60°, m∠2=30°, m∠3=60°
Option C is correct.
Step-by-step explanation:
Given a regular hexagon
we have to find the measure of ∠1, ∠2 and ∠3
As the angle formed at the centre of circle is 360° and the diagonals of hexagon divides the hexagon into 6 congruent triangles implies the angle at the centre of these 6 congruent triangles are equal.
∴
In ΔFOE, by angle sum property
∠FOE+∠OEF+∠3=180°
60°+2∠3=180° (∵ OF=OE both are radius)
2∠3=120°
∠3=60°
⇒ ΔFOE is equilateral triangle.
Hence, all 6 are equilateral triangles
In ΔOGD, by angle sum property
∠2+∠OGD+∠ODG=180°
∠2+90°+60°=180
∠2=30°
∠1=60°, ∠2=30°, ∠3=60°
Hence, option C is correct.