find the positive value of m for which the distance between the point A(5,- 3) and b (13, M) is 10 units
Answers
Answered by
34
We have,
A(5, - 3) and B(13, m)
By condition,
➡️ [(x2 - x1)^2 + (y2 - y1)^2]^1/2 = 10
Or, [(13 - 5)^2 + (m + 3)^2] = 10^2
Or, (8)^2 + (m + 3)^2 = 100
Or, (m + 3)^2 = 100 - 64 = 36
Or, m + 3 = 6
Or, m = 6 - 3 = 3.
➡️ Hence, the positive value of m is 3.
Answered by
16
Answer:
Step-by-step explanation:
Location of point A = (5,-3)
Location of point B = (13,-3)
Location of point C = (13,M)
The straight distance between point A and B =(13-5)=8
The The straight distance between point A and C = 10
Therefore
The straight distance between point B and C
Therefore the value of M = 3
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