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प्रश्न
Give two examples, from your surrounding, for the following:
plane surfaces
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उत्तर
Floor of the room and top of the table.
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संबंधित प्रश्न
State true or false, if false give the correct statement:
A line has a countable number of points in it.
Give two examples, from your surrounding, for the following:
curved surfaces
Mark two points P and Q on a piece of paper. How many lines can you draw the passing through the point Q?
Use a ruler and whether the following points are collinear or not:
D, A and C
Give two examples from your surrounding for the following:
perpendicular lines
Mark a point O on a piece of paper. Using a sharp pencil and a ruler, draw a line through the point O. Then draw one more line through the point O. How many lines can you draw through O?
Write a statement regarding your observations.
Mark two points A and B on a plain sheet “ of paper. Using a sharp pencil and a ruler, draw a line through points A and B. Try to draw one more line through A and B. What do you observe?
Write a statement regarding your observations.
Use the figure to name the A line.
Use the figure to name:
Line passing through A.
Use the figure to name:
Line on which O lies.
