CBSE Class 6: Planes, Collinear Points, Concurrent Lines Videos | Basic Geometrical Ideas
Basic Geometrical Ideas
Basic Geometrical Ideas, Planes, Collinear Points, Concurrent Lines
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Points, Lines and Line Segments
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Polygons and Their Types
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Curves and angles
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Basic Geometrical Ideas
- Give three examples of Plane surfaces from your enviroment.
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Using a ruler, check whether the following points given in the figure below are collinear or not.
(i) D, A and C
(ii) A, B and C
(iii) A, B and E
- Lines l, m and n are concurrent. Also, lines l, n and o are concurrent. Draw a figure to find out whether lines l, m, n and o are concurrent or not.
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Look at the figure and answer the questions:
a) Name the collinear points.
b) Write 4 groups of non-collinear points.
c) Name the concurrent lines and their point of concurrence.
- Define the below:a) Concurrent lines. b) Plane.
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Name three collinear points in the figure.
- What is a plane?
- What is the minimum number of points that are always collinear?
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In the figure, are the given lines concurrent? If not, why?
- Draw four concurrent lines.