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Math 10_Q2-Mod.8: The Equation of A Circle
Quiz by Dona Aquino
Track each student's skills and progress in your Mastery dashboards
1.     In the equation (x -5)2 + (y -3)2 = 6, the radius is _____.
2.    The center and radius of the equation (x +5)2 + (y -3)2 = 36 is _____.
3.    What is the equation of a circle with radius 5 and a center (3, 4)?
4.    Which of the following is the equation of the circle with diameter 28 and     center (-3, -5)?
5.    What is the center and radius of the equation x2+24x + y2+10y+160 =0
6.   What is the standard form of an equation of the circle  x2 + 24x + y2
7.    What is the radius of the equation x2 -6x + y2 -32y = -264?
8.    What is the center-radius form of the equation of the given circle?
9.    A radius of a circle has endpoints (4, -1) and (8, 2). What is the equation that defines the circle if its center is at the fourth quadrant?
10.    On a grid map of a province, the coordinates that correspond to the location of a cellular phone tower is (2, -8)and it can transmit signals up to a 12 km radius. What is the equation that represents the transmission boundaries of the tower?
