hannah1980 hannah1980

03-09-2019
Mathematics

contestada

what is the distance between points (1,9) and (-4,-1)?

Respuesta :

musiclover10045 musiclover10045

03-09-2019

Use the distance formula:

Distance = √((X2 - x1)^2 + (Y2-y1)^2)

Distance = √((-4 -1)^2 + (-1-9)^2)

Distance = √(25+100)

Distance = √125

Distance = 5√5 ( Exact) or 11.1803 as a decimal.

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