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PLEASE HELP ASAP

which construction is being described
1. a line through point B parallel to AC
2. The bisector of BAC
3. An angle congruent to BAC, and the two resulting angles, BAF and FAC, are congruent to each other.
4. A ray perpendicular to AB

PLEASE HELP ASAP which construction is being described 1 a line through point B parallel to AC 2 The bisector of BAC 3 An angle congruent to BAC and the two res class=