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Find the distance between the points (2.8) and (-1, 9). o √2 V10 NEXT QUESTION O ASK FOR HELP

Find the distance between the points (2.8) and (-1, 9). o √2 V10 NEXT QUESTION O ASK-example-1
User Loufs
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1 Answer

5 votes
5 votes

Solution:

The distance between two points can be calculated by the formula


\begin{gathered} (x_1,y_1)=(2,8) \\ (x_2,y_2)=(-1,9) \\ d=\sqrt[]{(-1-2)^2+(9-8)^2} \\ \end{gathered}
\begin{gathered} d=√((-3)^2+(1)^2) \\ d=√(9+1) \\ d=√(10) \end{gathered}
The\text{ answer is }\sqrt[]{10}

Find the distance between the points (2.8) and (-1, 9). o √2 V10 NEXT QUESTION O ASK-example-1
User Emad Baqeri
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2.9k points