Mathematics, 09.10.2019 05:00, dsporski

3lines are shown. a line with points a, f, d intersects a line with points b, f, e at point f. a line extends from point f to point c in between angle b f d. which angle is a vertical angle with angleefd? angledfb angleced anglebfc angleafb

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3lines are shown. a line with points a, f, d intersects a line with points b, f, e at point f. a lin...