In circle O, and are diameters. The measure of arc DC is 50°.
Circle O is shown. Line se...
Mathematics, 11.03.2020 02:02 christabell0303
In circle O, and are diameters. The measure of arc DC is 50°.
Circle O is shown. Line segments A C and E B are diameters. Line segment O D is a radii. Point D is between points E and C. Angle B O D is 90 degrees.
What is the measure of Arc E B C?
40°
90°
140°
220°
Answers: 2
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