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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.
संबंधित प्रश्न
Under what condition will two straight lines, in the same plane, have no point in common.
If possible draw a diagram in support of your answer.
Mark two points A and B on a page of your exercise book. Mark a third point P, such that:
P lies between A and B ; and the three points A, P and B are collinear.
The adjoining diagram shows a ray AB. Draw diagrams to show the line AB i.e. \[\underleftrightarrow{AB}\].
The adjoining diagram shows a line segment AB. Draw diagrams to represent the ray BA.
Using the given figure, answer the following:
Name the pairs of parallel lines.
State true or false; if false, give the correct statement:
The maximum number of lines through three non-collinear points is three.
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.
How many lines can pass through one given point?
Draw a rough figure and label it suitably in the following case:
Line l contains E and F but not D.
How many points are sufficient to determine a unique line?
