SOLUTION: Find the standard form of the equation of the circle having the following​ properties: Center at the point left parenthesis 7 comma 9 right parenthesis(7,9) Tangent to the

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Question 1099509: Find the standard form of the equation of the circle having the following​ properties:
Center at the point left parenthesis 7 comma 9 right parenthesis(7,9)
Tangent to the y dash axisy-axis
Found 3 solutions by josgarithmetic, ikleyn, MathTherapy:
Answer by josgarithmetic(39626)   (Show Source): You can put this solution on YOUR website!
One of the radii would be segment from (0,9) to (7,9). (Because circle is tangent to the y-axis from the description).
Radius is 7.

Equation for the circle,








-
fixed
Answer by ikleyn(52858)   (Show Source): You can put this solution on YOUR website!
.
Center at (7,9), radius is 7 (since the circle is tangent to y-axis).


The standard form equation of this circle is


 = ,   or


 = 49.


Answer by MathTherapy(10556)   (Show Source): You can put this solution on YOUR website!

Find the standard form of the equation of the circle having the following​ properties:
Center at the point left parenthesis 7 comma 9 right parenthesis(7,9)
Tangent to the y dash axisy-axis
Find the equation yourself. FYI: The RADIUS is NOT 2 units. It's 7 units.

IGNORE anyone who says otherwise! 

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