How do I do this problem? I feel that I'm given nothing to work with so I can't really find any numbers to get the answer.

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

just go here

its what i use

step-by-step explanation:

-3.5 is the distance.

i've had this question so choose the one in the absolute value sign.