Answer:
∠ EDF = 23°
Step-by-step explanation:
angles on the circumference of a circle ( inscribed angles) subtended by the same arc are congruent.
∠ FGE and ∠ EDF are inscribed angles subtended by arc EF
then ∠ EDF = ∠ FGE = 23°
A circle is a curve sketched out by a point moving in a plane so that its distance from a given point is constant. The size of ∠EDF is 23°.
A circle is a curve sketched out by a point moving in a plane so that its distance from a given point is constant; alternatively, it is the shape formed by all points in a plane that are at a set distance from a given point, the centre.
As it is known that the angles made from the same chord in a circle are of equal measurement.
Since EF is the chord of the circle and the measure of ∠EGF is 23°, the measure of ∠EDF will be 23° as well.
Hence, the size of ∠EDF is 23°.
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