2 years ago

Find the measure of the arc or central angle indicated. Assume that lines which appear to be

Mathematics

1 answer:

9966 [12]2 years ago

4 0

Answer:

310°

Step-by-step explanation:

$m\overset{\frown}{DBC} = m\overset{\frown}{DB} + m\overset{\frown}{BC} = 180^\circ + 130^\circ = 310^\circ$

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