A(-7,3) B(4,5) the distance

Mathematics · High School · Thu Feb 04 2021

Answered on

Given the points:

A ( -7, 3 ) 

B ( 4 , 5 )

x1 = -7

x2 = 4

y1 = 3

y2 = 5

Determine the distance.

Distance formula:

d=√(( x2 - x1)²+( y2 - y1)²)

Solution:

Substitute the given values of x1, x2, y1 and y2, to the distance formula.

d=√(( x2 - x1)²+( y2 - y1)²)

d=√(( 4 - (-7))²+( 5 - 3)²)

d=√(( 4 + 7 )²+( 2 )²)

d=√((11)²+ 4 )

d=√( 121 + 4 )

d=√(125)

d = 11.18 units

Final answer:

d = 11.18 units