Advertisements
Advertisements
प्रश्न
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
Advertisements
उत्तर
The co-ordinates of points B and C are 5 and 2 respectively.
We know that 5 > 2
∴ l(BC) = 5 − 2
∴ l(BC) = 3
The co-ordinates of points A and D are −3 and −7 respectively.
We know that −3 > −7
∴ l(AD) = − 3 − (−7)
∴ l(AD) = − 3 + 7
∴ l(AD) = 4
∴ l(BC) ≠ l(AD)
∴ seg BC and seg AD are not congruent.
APPEARS IN
संबंधित प्रश्न
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 DE and seg AB
If AB = 5 cm, BP = 2 cm and AP = 3.4 cm, compare the segments.
How many lines are determined by three distinct points?
How many line segments are there in the given line? Name them.
Construct a line segment using ruler and compass.
QR = 10 cm
The number of line segments in 
is
Two line segments may intersect at two points.
Name the line segments shown in the following figure.
Name the vertices and the line segments in the following figure.
Which points in the following figure appear to be mid-points of the line segments? When you locate a mid-point, name the two equal line segments formed by it.
In which of the following figures, perpendicular bisector is shown?
In which of the following figures, only perpendicular is shown?
How many line segments are there in the following figure? Name them.
Use the figure to name Five line segments.
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, O, and N are points on a line segment `overline("MN")`.
Consider the following figure of line \[\overleftrightarrow{MN}\]. Say whether the following statement is true or false in the context of the given figure.
O and N are end points of line segment `overline"OP"`.
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 BE and seg AD
A line segment is defined as:
