Sita cover help of her journey at 10 kilometre kilometre Prati Ghanta and the remaining half at 15 km km pray Ghana her average speed is. find the average of fist 7multiplaay 4​

the answer is 11.2 (i know i’m late)

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

it is 10.6 according to my calculations

b is the correct answer