Distance between A=(2,4),B=(1,2) is ______ units
Answers
Answer:
√5
Step-by-step explanation:
using distance formula,=√(x2-x1)^2+(y2-y1)^2
√(1-2)^2+(4-2)^2
=√1+4
=√5
Answer:
The distance between the points A (2,4) and B (1,2) is √5 units.
Given :
Given points are A (2,4) and B (1,2)
To Find :
Find the distance AB between A (2,4) and B (1,2).
Step-by-step explanation:
Points are A = (2,4)
B = (1,2)
Distance Formulae = The distance between the two points is given by the formula as :
Distance = √(x₁-x₂)² + (y₁-y₂)²
x₁ = 2 , y₁ = 4
x₂= 1 , y₂ = 2
So we will put the values in the above formulae:
distance AB = √(x₁-x₂)² + (y₁-y₂)²
=√( 2 - 1)² + (4-2)²
=√1² + 2²
=√1 + 4
=√5 units
Hence the distance between the points A (2,4) and B (1,2) is √5 units.