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moldybubblegum12 moldybubblegum12
  • 15-06-2016
  • Mathematics
Answered

On a coordinate grid, the coordinates of vertices P and Q for Polygon PQRS are P(1, 2) and Q(−4, 2). What is the length of Side PQ of the polygon?

Verified Answer :

sleepyjess
sleepyjess sleepyjess
  • 15-06-2016

We need to use the distance formula here
\(d = \sqrt{(x_2 - x_1)^2+(y_2-y_1)^2}\)
Now, substitute in the points (1, 2) and (-4, 2)
\(d = \sqrt{(-4-1)^2 + (2-2)^2}\)
Simplify
\(d = \sqrt{(-5)^2 + 0^2}\)
\(d = \sqrt{25}\)
d = 5

Answer Link
lego72331
lego72331 lego72331
  • 20-04-2021

Answer:

5

Step-by-step explanation:

I took the test

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