What is the measure in degrees of one exterior angle of a regular pentagon

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol