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Sophie [7]
2 years ago
11

An angle with its vertex at the center of a circle intercepts an 80° arc of that circle.

Mathematics
1 answer:
AlladinOne [14]2 years ago
4 0

let's recall that, arc's angle measures come from the central angle they're in.

if this intercepted arc is 80°, and is intercepted by an angle stemming from the center, namely a central angle, then the angle is also 80°.  Check the picture below.

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