Activity 1 Know My Equation? Wnte the equation of each of the following circles given the center and the radius. Center Radius Equation in Standard Form 1 2 (3,7) origin 9 units 11 units 3 (- & 3) 14 units 4 (-5, -8) 3v3 units 16V/units 5 (11,-7)

» The equation of the circle in standard form is written as:

» Where (h,k) is the center and r is the radius. Substitute each given to get its equation.

#1. Center: (3,7), Radius: 9 units

#2. Center: (0,0), Radius: 11 units

#3. Center: (-8,3), Radius: 14 units

#4. Center: (-5,-8), Radius: 3√3 units

#5. Center: (11,-7), Radius: 16√2 units

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