Advertisements
Advertisements
प्रश्न
Point P is the midpoint of seg CD. If CP = 2.5, find l(CD).
Advertisements
उत्तर
We have l(CP) = 2.5
Point P is the midpoint of seg CD.
l(CP) = `1/2` of l(CD)
∴ l(CD) = 2 × l(CP)
∴ l(CD) = 2 × 2.5
∴ l(CD) = 5
So, length of CD is 5.
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
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.
-
Write the pair of opposite rays with common end point R.
-
Write any two rays with common end point S.
-
Write the intersection set of ray SP and ray ST.
Two line segments may intersect at two points.
Name the vertices and the line segments in the following figure.
Name the points and then the line segments in the following figure:
Name the points and then 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.
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?
In which of the following figures, perpendicular bisector is shown?
In which of the following figures, bisector is shown?
In which of the following figures, only bisector is shown?
In which of the following figures, only perpendicular is shown?
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 is one of the end points of line segment `overline"QO"`.
A line segment is defined as:
The line segment joining points A and B is written as:
A line segment differs from a line because it:
