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प्रश्न
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.
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उत्तर
We take a point O on a piece of paper. Using a sharp pencil, we draw a line OA through O.
another line OB is drawn as shown in the figure.
We can draw an infinite number of lines from O as we know that an infinite number of lines can be drawn through a point in aplane,
संबंधित प्रश्न
The shaded region of the given figure shows a plane:
State whether true or false of the following statement:
(i) Line DE is contained in the given plane P.
(ii) Lines AB and DE intersect at point C.
(iii) Points D, B and C are collinear.
(iv) Points D, B and E are collinear.
State true or false, if false give the correct statement:
The intersection of two planes is a straight line
The adjoining diagram shows a line segment AB. Draw diagrams to represent the ray AB i.e. \[\underrightarrow{AB}\]
State if the following figure shows two mutually perpendicular lines:
Using the given figure, answer the following:
Is the line q perpendicular to the line m?
Check your text book and How many pairs of its edges are parallel to each other?
State true or false; if false, give the correct statement:
Concurrent lines always meet at the same point.
State true or false; if false, give the correct statement:
A surface can be plane or curved.
In your note-book, draw two rays with the same initial point O and going in opposite directions. Write the special name for the final figure obtained.
A line is denoted as
