A rock group plans three concert tours over a period of 32 weeks. The tour in Britain will be twice as long as the tour in France and the tour in Germany will be 4 weeks shorter than the tour in France. How many weeks will they be in France?

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

answer: im sorry i dont get it

step-by-step explanation:

b.

step-by-step explanation:

i just know