After take two bertan renting dvd’s at their video store, business soared. between 2005 and 2010, profits increased at an average rate of $9000 per year. total profits in 2010 were 45,000. if profits continue to increase at the same rate, what will the total profit be in 2014?

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