Draw a line segment of length 5.5cm divide it internally in the ratio 2:3 what is the length of each part
Answers
Answer:
2.2cm and 3.3cm
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The internal division of 2:3 of line segment is attached.
On measurement AC= 2.2 cm and CB= 3.3 cm
Given:
- A line segment of 5.5 cm.
To find:
- Divide it internally in the ratio 2:3.
- What is the length of each part ?
Solution:
Concept to be used:
Make an acute angle with line segment and do equal parts total of both ratios.
Steps of construction:
- Draw a line segment of 5.5 cm with the help of pencil and scale,say it is AB.
- Draw an acute angle below AB. let say it is AX.
- Make 5 (2+3) equal segments of AX.
- Draw , i.e. meet point with B.
- Measure the , (it is 62°) with the help of protector or compass.
- Make that same angle at , i.e. .Thus, should be parallel to .
- The point C divides the line segment AB in 2:3.
Verification:
On measurements it is found that
AC= 2.2 cm
and
CB= 3.3 cm
Thus,
AC:CB= 2:3
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