10) Refer to - DEFG E
4x in
F
4y in
3y +7 in
ס
113°
G
D
x+9 in
What are the lengths of EF and DG?
43 in
O 3 in
O 12 in
09 in
39 in

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

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