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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
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संबंधित प्रश्न
Point P is the midpoint of seg CD. If CP = 2.5, find l(CD).
Write the answers to the following questions with reference in the given figure.
- Write the name of the opposite ray of ray RP.
- Write the intersection set of ray PQ and ray RP.
- Write the union set of ray PQ and ray QR.
-
State the rays of which seg QR is a subset.
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Write the pair of opposite rays with common end point R.
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Write any two rays with common end point S.
-
Write the intersection set of ray SP and ray ST.
How many mid points does a segment have?
How many points are there in the intersection of two distinct lines?
How many lines are determined by three distinct points?
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?
Will the lengths of line segment AB and line segment BC make the length of line segment AC in the following figure?
Consider the following figure of line \[\overleftrightarrow{MN}\]. Say whether the following statement is true or false in the context of the given figure.
M and N are the end points of line segment `overline"MN"`.
The line segment joining points A and B is written as:
