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Tasya [4]
3 years ago
7

Which undefined term is needed to define an angle? Plane Point Ray Line

Mathematics
2 answers:
Oliga [24]3 years ago
7 0

Answer: You can report me but i just had to say that the answer below (or above) deserves brainly or more thanks or something, he did a bunch of work and provided an amazing answer.

Aleks04 [339]3 years ago
4 0

Point.

<h3>Further explanation</h3>
  • The angle is determined by three points, we call it A, B, C, with A ≠ C and B ≠ C.  
  • We express an angle with three points and a symbol ∠. The middle point represents constantly vertex. We can, besides, give angle names only with vertices. For example, based on the accompanying image, the angle can be symbolized as ∠BAC, or ∠CAB, or ∠A.  

<u>Note:  </u>

This is one of the classic problems of Euclidean geometry.

Undefined terms are the basic figure that is undefined in terms of other figures. The undefined terms (or primitive terms) in geometry are a point, line, and plane. These key terms cannot be mathematically defined using other known words.

  • A point represents a location and has no dimension (size). It is marked with a capital letter and a dot.
  • A line represents an infinite number of points extending in opposite directions that have only one dimension. It has one dimension. It is a straight path and no thickness.
  • A plane represents a planar surface that contains many points and lines. A plane extends infinitely in all four directions. It is two-dimensional. Three noncollinear points determine a plane, as there is exactly one plane that can go through these points.    
<h3>Learn more    </h3>
  1. What are three collinear points on a line? brainly.com/question/5795008  
  2. Undefined terms are implemented to define a ray brainly.com/question/1087090
  3. Definition of the line segment brainly.com/question/909890    

Keywords: the undefined term, is needed to define, an angle, line, point, line, plane, ray, endpoint, acute, obtuse, right, straight, Euclidean geometry

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