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1. Write the center - radius form of the equation of the circle given center at the origin and the
radius 6 units.
2. Find the center radius form of the equation of a circle with a center at (3,5) and a radius
of 7 units.
need ko ang help nyo guys ​


Sagot :

EQUATION OF THE CIRCLE

Given

  • Point of the Center = (0,0) and (3,5)
  • Radius = 6 and 7

Use the equation (x - h)² + (y - k)² = r² to determine the equation of the circle.

(x - h)² + (y - k)² = r²

x² + y² = (6)²

x² + y² = 36

(x - h)² + (y - k)² = r²

(x - 3)² + (x - 5)² = (7)²

(x - 3)² + (x - 5)² = 49

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