Based on the measures
provided in the diagram,
determine the measure of
BC.
(You may assume that point A is the
center of the circle.)
O 130⁰
O 25⁰
O 50⁰
O 100⁰

It is a point locus drawn equidistant from the center. The radius of the circle is the distance from the center to the circumference.

The angle at the center is twice as large as the angle at the perimeter.

BC = 2 ×∠CDB

BC=2×50°

BC= 100°

Hence option D is correct.

To learn more about the circle, refer to the link: https://brainly.com/question/11833983.

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Based on the measures provided in the diagram, determine the measure of BC. (You may assume that point A is the center of the circle.) O 130⁰ O 25⁰ O 50⁰ O 100⁰

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What exactly is a circle?

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Based on the measures
provided in the diagram,
determine the measure of
BC.
(You may assume that point A is the
center of the circle.)
O 130⁰
O 25⁰
O 50⁰
O 100⁰