TeresaBordelon
TeresaBordelon
23-07-2017
Mathematics
contestada
PLEASE HELP!!!!!!!!!!!
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Banabanana
Banabanana
23-07-2017
equation of the circle centered on the origin is x²+y²=r², so:
x²+y²=5²
x² + y² = 25
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irspow
irspow
23-07-2017
The equation of a circle is:
(x-h)^2+(y-k)^2=r^2
Since this circles is centered at (0,0) and has a radius of 5 then:
x^2+y^2=25
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