Question

Let AB be a hne se8ment with nudpomt C. and D be the nudpouu of AC Let Cibe the crrcle with diameter AB. and Cz be the arcJe wlih chameter AC Let E be a poull on Ci such that EC rs perpendicular to ;tB. Let F be a point on Cz such that DF is perpendicular to A B. and E and F he on opposite sdes of AB Then the value of angle fec is ??​

Answer 1

Answer:

diagram and language both are not clear