The distance between two points P(x1, y1 )and Q(x2, y2) is:
Mathematics · High School · Tue Nov 03 2020
llm
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The distance between two points can be calculated by measuring it visually on the graphm or by using the Phythagorean theorem which is
d = √((x2-x1)²+(y2-y1)²). Phythagorean theorem is used since the graph is a vector quantity, not scalar, meaning the points are not just in a fixed direction.