06-12-2016
Mathematics

contestada

can someone please explain?

Show that the point (7/25, 24/25) is on the unit circle

can someone please explain Show that the point 725 2425 is on the unit circle class=

Respuesta :

scme1702 scme1702

07-12-2016

The unit circle has all points which has a distance of 1 from the origin. We check the distance of this point using:

d = √(x² + y²)
d = √[(7/25)² + (24/25²)]
d = 1

So this point does lie on the unit circle.

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