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प्रश्न
Name the line given in all possible (twelve) ways, choosing only two letters at a time from the four given.
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उत्तर
\[\overleftrightarrow{AB}, \overleftrightarrow{BC}, \overleftrightarrow{CD}, \overleftrightarrow{BA}, \overleftrightarrow{CB}, \overleftrightarrow{DC}, \overleftrightarrow{AD}, \overleftrightarrow{DA}, \overleftrightarrow{AC}, \overleftrightarrow{CA}, \overleftrightarrow{BD}, \overleftrightarrow{DB}\]
संबंधित प्रश्न
State true or false, if false give the correct statement:
A line has a countable number of points in it.
State, whether the following pair of line or ray appear to be parallel or intersecting.

Give two examples, from your surrounding, for the following:
curved surfaces
The adjoining diagram shows a ray AB. Draw diagrams to show the line segment BA.

Using the given figure, answer the following:
Is the line p parallel to the line l?

Using the given figure, answer the following:
Is the line q perpendicular to the line m?

State true or false; if false, give the correct statement:
Concurrent lines always meet at the same point.
Draw two straight lines on a sheet of paper so that the lines drawn do not intersect.
Draw a figure to show that: lines AB, CD and EF are concurrent.
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.
