4. Find the ratio in which the line segment joining the points
(4,-3) and (8,5) is divided by (7,3).
Answers
Answered by
67
Question:
- Find the ratio in which the line segments joining the points (4,-3) and (8,5) is divided by (7,3).
Solution:
To find: Ratio of the line segments
Step-by-step explanation:
❍ Let A(4,-3) and B(8,5) be points and the point at which it is divided be C(7,3).
➜ AC² = (7 - 4)² + (3 + 3)²
➜ AC² = (3)² + (6)²
➜ AC² = 9 + 36
➜ AC² = 45
➜ BC² = (7 - 8)² + (3 - 5)²
➜ BC² = (-1)² + (-2)²
➜ BC² = 1 + 4
➜ BC² = 5
- Dividing the values of AC/BC, weget:
➜ AC/BC = 45/5
➜ AC/BC = 9/1
- The ratio in which the line segment is divided is 9:1.
______________________
Answered by
93
- The ratio in which the line segment joining the points and is divided by
Let the points be :–
- A(4, –3)
- B(8, 5)
- C(7, 3)
Here, in line segment AB ,
Using section formula, we get :–
The ratio is :-
- Refer the attachment for the figure
Attachments:
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