SSC
Sample Paper
Mock Test-12 SSC CGL Tear-II Paper-1
question_answer
ABC is a triangle in which AB = AC. Let BC be produced to D. From a point E on the line AC let EF be a straight line such that EF is parallel to AB Consider the quadrilateral ECDF thus formed: If \[\angle ABC=65{}^\circ \] and \[\angle EFD=80{}^\circ ,\]then what is the value of \[\angle FDC?\]