37.9k views
3 votes
Find the length of segment BC. Please help ASAP

Find the length of segment BC. Please help ASAP-example-1
User Berenice
by
5.3k points

1 Answer

1 vote

BC also has length 12 because arcs DC and CE add up to 117 degrees in measure, so that arc DE is congruent to arc BC, and the chords DE and BC that respectively intercept these arcs must also be congruent.

User Ked
by
5.1k points