Helpme35536 Helpme35536

11-12-2019
Mathematics

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Calculate the distance between the points c=(-1,-1)and f=(-9,7) in the coordinate plane

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kenlingdad kenlingdad

11-12-2019

Answer:

8 √2

Step-by-step explanation:

distance between 2 points on the coordinate plane:

√difference of y² + difference of x²

D = √(7 - (-1))² + ((-9) - (-1))² = √64 + 64 = √128 = 8 √2

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