What is the measure of angle x?

enter your answer in the box.

@lastbenchstudent

43

Step-by-step explanation:

As we know sum of all angles on a straight line is equal to 180 degree

also vertically opposite  angles are same

so we can say now

x + 90 + 47 = 180

x = 180 - 137 = 43

x = 43

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