Circle O shown below has an arc of length 38 inches subtended by an angle of 86º. Find the length of the radius, x, to the nearest tenth of an inch.
1
0=86°
38 inches

lol I don't know it I need levels

i believe the answer is 323 ft

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh