# math

posted by riona

What is the distance between (4,4) and (-4,-4) on a coordinate plane?

1. Damon

goes left 8 units
goes down 8 units
45, 45 , 90 triangle
hypotenuse = side * sqrt 2
so
8 sqrt 2

2. riona

Thanks!

3. Damon

You are welcome.

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