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प्रश्न
Construct a line segment using ruler and compass.
AB = 7.5 cm
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उत्तर
(i) Draw a line l and mark a point A on it.
(ii) Measure 7.5 cm using compass, placing the pointer at ‘O’ and the pencil pointer at 7.5 cm
(iii) Place the pointer of the compass at A then draw a small arc on the line l with the pencil pointer.
It cuts the line l at a point and names that point as B.
(iv) Now `bar("AB")` is the required line segment of length 7.5 cm
APPEARS IN
संबंधित प्रश्न
Answer the questions with the help of a given figure.
- State the points which are equidistant from point B.
- Write a pair of points equidistant from point Q.
- Find d(U, V), d(P, C), d(V, B), d(U, L).
How many points are there in the intersection of two distinct lines?
How many line segments are there in the given line? Name them.
Two line segments may intersect at two points.
Name the line segments shown in the following figure.
Is it possible for the same line segment to have two different lengths?
Is it possible for the same angle to have two different measures?
Will the measure of ∠ABC and of ∠CBD make measure of ∠ABD in figure?
Write the names of six line segments.
The following table shows points on a number line and their co-ordinates. Decide whether the pair of segments given below the table are congruent or not.
| Point | A | B | C | D | E |
| Co-ordinate | -3 | 5 | 2 | -7 | 9 |
seg BC and seg AD
