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Find the radius of the circle whose equation is 3x² + 3y² = 75.
4 months ago
Q:
Find the radius of the circle whose equation is 3x² + 3y² = 75.
Accepted Solution
A:
3x² + 3y² = 75
divide everything by 3
x² + y² = 25
This is a standard equation of a circle.
Center (0,0) and radius = 5