Explanation Formula used: The standard form of the equation of circle is given by, ( x − h ) 2 + ( y − k ) 2 = r 2 Where, r is the radius of the circle and ( h , k ) is the coordinates of the center of the circle. The y coordinate of the point, where the graph intersects y axis, is called y intercept. Given: The given equation of circle is, x 2 + y 2 − 8 y + 7 = 0 Calculation: The given equation of circle is, x 2 + y 2 − 8 y + 7 = 0 ⋅ ⋅ ⋅ ( 1 ) Transform equation ( 1 ) to the standard form.

10th Edition

ISBN: 9781305191495

Author: Jerome E. Kaufmann; Karen L. Schwitters

Publisher: Cengage Learning US

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In the study of the conic section of the geometry, An ellipse is a plane curve surrounding two focal points, or foci where the set of all locus of points in the plane has their sum of the distances to the two foci is constant. On the ellipse curve, it is…

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Chapter 8.2, Problem 60PS

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The axis, the centre of given circle will lie.

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Chapter 8.2, Problem 59PS

Chapter 8.2, Problem 61PS

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The axis, the centre of given circle will lie.

Solution Summary: The author explains that the standard form of the equation of circle is given by, (x-h)2+ (y-k ).

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Chapter 8 Solutions

To find:

The axis, the centre of given circle will lie.