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Can someone pls help me
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Can someone pls help me

Can someone pls help me-example-1
User William Salzman
by
4.2k points

1 Answer

6 votes

Answer:

arc EFC = 237°

Explanation:

arc DEF = 140°

arc EF = 140° - 83° = 57°

arc DC = arc FG

arc DC = (360° - 140° - 140°)/2 = 40°

arc EFC = arc CG + arc FG = arc EF = 140° + 40° + 57° = 237°

User Fabienne
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