s9t9ihbNhutcy s9t9ihbNhutcy
  • 24-12-2016
  • Mathematics
contestada

If the point (x,-1) is on the unit circle what is the value of x

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MissPhiladelphia
MissPhiladelphia MissPhiladelphia
  • 06-01-2017
A unit circle has its center at the origin and has a radius of one. It is modeled by the equation
x² + y² = 1

We are given with (x,-1) .
Solving for x
x² + (-1)² = 1
x = 0
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1252218
1252218 1252218
  • 10-11-2021

Answer:

It's just 0, just inputted it in and got it correct.

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