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Question
In figure is given below, write the number of line segments used:

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Solution
In the given figure, there as Ten (10) line segments which are AB, BC, CD, DE, EF, FG, GH, HI, IJ and JA.

RELATED QUESTIONS
The shaded region of the given figure shows a plane:
(i) Name the three collinear points.
(ii) Name the three non-collinear points.
(iii) Name a pair of intersecting lines.
State, whether the following pair of line or ray appear to be parallel or intersecting.

Give two examples, from your surrounding, for the following:
points
Under what condition will two straight lines, in the same plane, have only one 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.
State, which of the lines/line- segments are perpendicular to the line PQ:

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Using the given figure, answer the following:
Name the pairs of mutually perpendicular lines.

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.
