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Geometry Mini-Lesson

Geometry Mini-Lesson. Circle C is defined by the equation: ( x + 4.2) 2 + ( y − 5.1) 2 = 36 Which of the following identifies the center C ( h , k ) and radius of circle C ?. C (4.2, −5.1), radius of 36 units C (−4.2, 5.1), radius of 36 units

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Geometry Mini-Lesson

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  1. Geometry Mini-Lesson Circle C is defined by the equation: (x + 4.2)2 + (y − 5.1)2 = 36Which of the following identifies the center C (h, k) and radius of circle C? • C (4.2, −5.1), radius of 36 units • C (−4.2, 5.1), radius of 36 units • C (−4.2, 5.1), radius of 6 units • C (4.2, −5.1), radius of 6 units MA.912.G.6.6: Given the center and the radius, find the equation of a circle in the coordinate plane or given the equation of a circle in center-radius form, state the center and the radius of the circle.

  2. Geometry Mini-Lesson Circle E has center E (1.6, −2.4) and a radius of 4 units.Which of the following equations defines circle E? • (x −1.6)2 + (y + 2.4)2 = 2 • (x − 1.6)2 + (y + 2.4)2 = 16 • (x − 1.6)2 + (y + 2.4)2 = 4 • (x + 1.6)2 + (y − 2.4)2 = 16 MA.912.G.6.6: Given the center and the radius, find the equation of a circle in the coordinate plane or given the equation of a circle in center-radius form, state the center and the radius of the circle.

  3. Geometry Mini-Lesson Circle A is shown in the graph below. Which of the following equations defines circle A? • (x − 9)2 + (y − 5)2 = 25 • (x + 9)2 + (y + 5)2 = 25 • (x − 9)2 + (y − 5)2 = 5 • (x + 9)2 + (y + 5)2 = 5 MA.912.G.6.6: Given the center and the radius, find the equation of a circle in the coordinate plane or given the equation of a circle in center-radius form, state the center and the radius of the circle.

  4. Geometry Mini-Lesson Circle C is shown in the graph below. Which of the following equations defines circle C? • (x − 2.5)2 + (y + 0.5)2 = 20.25 • (x − 2.5)2 + (y + 0.5)2 = 9 • (x + 2.5)2 + (y − 0.5)2 = 20.25 • (x + 2.5)2 + (y − 0.5)2 = 9 MA.912.G.6.6: Given the center and the radius, find the equation of a circle in the coordinate plane or given the equation of a circle in center-radius form, state the center and the radius of the circle.

  5. Geometry Mini-Lesson Circle D is defined by the equation (x + 3.6)2 + (y − 2.9)2 = 49Which of the following identifies the center D (h, k) and radius of circle D? • D (−3.6, 2.9), radius of 49 units • D (3.6, −2.9), radius of 7 units • D (3.6, −2.9), radius of 49 units • D (−3.6, 2.9), radius of 7 units MA.912.G.6.6: Given the center and the radius, find the equation of a circle in the coordinate plane or given the equation of a circle in center-radius form, state the center and the radius of the circle.

  6. Geometry Mini-Lesson Circle F has center F (5.4, −3.9) and a radius of 9 units. Which of the following equations defines circle F? • (x − 5.4)2 + (y + 3.9)2 = 81 • (x − 5.4)2 + (y + 3.9)2 = 3 • (x − 5.4)2 + (y + 3.9)2 = 9 • (x + 5.4)2 + (y − 3.9)2 = 81 MA.912.G.6.6: Given the center and the radius, find the equation of a circle in the coordinate plane or given the equation of a circle in center-radius form, state the center and the radius of the circle.

  7. Geometry Mini-Lesson Circle B is shown in the graph below. Which of the following equations defines circle B? • (x − 5)2 + (y − 8)2 = 4 • (x − 5)2 + (y − 8)2 = 16 • (x + 5)2 + (y + 8)2 = 16 • (x + 5)2 + (y − 8)2 = 4 MA.912.G.6.6: Given the center and the radius, find the equation of a circle in the coordinate plane or given the equation of a circle in center-radius form, state the center and the radius of the circle.

  8. Geometry Mini-Lesson Circle D is shown in the graph below. Which of the following equations defines circle D? • (x + 1.5)2 + (y − 0.5)2 = 7 • (x + 1.5)2 + (y − 0.5)2 = 12.25 • (x − 1.5)2 + (y + 0.5)2 = 7 • (x − 1.5)2 + (y + 0.5)2 = 12.25 MA.912.G.6.6: Given the center and the radius, find the equation of a circle in the coordinate plane or given the equation of a circle in center-radius form, state the center and the radius of the circle.

  9. Geometry Mini-Lesson MA.912.G.6.6: Given the center and the radius, find the equation of a circle in the coordinate plane or given the equation of a circle in center-radius form, state the center and the radius of the circle.

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