Find the measure of each angle. Assume the lines are parallel. m∠2 = a0°. m∠3 = a1°. m∠4 = a2°. m∠5 = a3°. m∠6 = a4°. m∠7 = a5°. m∠8 = a6°.

your answer   is c

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