What is the measure of arc ecf in circle g? 52° 98° 158° 177°

the answer is 98º because we know:

angle def = 79º ;

104º=2(dfe);

angle dfe = 52;

180-52-79=49=edf

edf(2) = ecf

ecf = 49(2) = 98

98 = b.)

b < ==

29 is the correct answer

step-by-step explanation:

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right