Determine the measure of angle fgc.
a. 22°
b. 70°
c. 110°
d.120°

Option C.

Step-by-step explanation:

step 1

Determine the measure of angle AGC

we know that

The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite.

so

step 2

Determine the measure of angle FGC

we know that

----> by supplementary angles

so

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