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Mathematics, 10.10.2020 14:01 dondre54
The basic concepts of "line" and "point" can be used to define a ray.
A ray is a portion of a line that starts at a point and extends in a particular direction.
How can this definition of a ray be used to formulate a definition of an angle
A
An angle is the intersection of two rays at a common point.
B
An angle is the figure formed by two rays that lie on the same line.
C
An angle is a special kind of ray that points in two particular directions.
D
An angle is a figure formed by two rays extending from a common point.
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Answers: 2
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The basic concepts of "line" and "point" can be used to define a ray.
A ray is a portion of a line...
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