Which addition does the model below represent? sh -
-5.4 -3 -2 -1 0 1 2 3 4 5
O3+(-1)
O 3+4
3+(-4)
O 3+1

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what is the image?

idk

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

55 degrees because 55+55=110 degrees