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Calculate the distance between the points P=(-9, 1) and C=(−6, 8) in the coordinate plane. Give an exact answer (not a decimal approximation). 10 y Distance: kP++++ -10 -8 -6 -4 18 201 -6 -8
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17 votes
17 votes
Calculate the distance between the points P=(-9, 1) and C=(−6, 8) in the coordinate plane.

Give an exact answer (not a decimal approximation).
10 y
Distance:
kP++++
-10 -8 -6 -4
18 201
-6
-8

Calculate the distance between the points P=(-9, 1) and C=(−6, 8) in the coordinate-example-1
User Evil Nodoer
by
3.3k points

1 Answer

10 votes
10 votes
Using Pythagoras
Distance between P and C = sr[(-6 - -9)^2 + (8 - 1)^2]
= sr(3^2 + 7^2)
= sr(9 + 49)
= sr(58) exactly
User Dawid Kowalski
by
3.1k points
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