If a translation maps ∠h onto ∠j, which of the following statements is true?
( dont just give answer, also explain you)

triangles hgi and jgk; point h is between points j and g on segment jg, and point i is between points g and k on segment gk.

a) ∠i ≅ ∠k
b) segment gh = 2 segment gj
c) ∠g ≅ ∠k
d)segment hi = 2 segment jk