Inscribed angles and angles outside of a circle question

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In the diagram, $\angle U = 30^\circ$ , arc XY is $170^\circ$ , and arc VW is $110^\circ$ . Find arc WY, in degrees.

envoy Jun 4, 2020

Guest · Answer 1 · 2020-06-04T03:54:47

Arc WY works out to (170 - 110)/2 + 30 = 60 degrees.