A disc jockey at a school dance has equal numbers of rock, country, and pop
songs that she randomly selects from. She designs a simulation to estimate
the probability that the next three songs she plays are all country songs.
Which simulation design could she use to estimate the probability?

c

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

14

step-by-step explanation:

14