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4. Let M and N be points on the coordinate plane as shown in the figure below.
If the coordinates of Mand N are (-2,5) and ( 8,5) respectively, which
of the following would give distance between the two points?
7
A. 1-2-51
B. 18 - 51
C. 18-21
2
D. 1-2-81
10 1 2
habencanic​


Sagot :

DISTANCE OF POINTS

Given

  • Point of M = (2,-5)
  • Point of N = (8,5)
  • Distance of the two points (d) =?

d = √(x₂ - x₁)² + (y₂ - y₁)²

d = √(8 - 2)² + (5 - (-5))²

d = √(6)² + (10)²

d = √36 + 100

d = √136

d = 2√34

[tex] \: [/tex]

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