3 years ago

A line segment joins points P(-1, -7) and Q (7, 3) Determine the length of PQ to 1 decimal place?

Mathematics

1 answer:

Dmitrij [34]3 years ago

4 0

Answer:

12.8 units

Step-by-step explanation:

PQ=(X2-X1)²+(Y2-Y1)²

=(7-(-1))²+(3-(-7)

=164

then find square root of 164 that gives you 12.8units

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