9 items are filed under this topic.
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The center and radius of a circle |
2020-03-25 |
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From Riley:
so it says find the center and the radius of the below circle
x^2+(y-6)^2=121
i need help learning how to solve this
Answered by Penny Nom. |
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A circle, a point, and a tangent line |
2019-12-31 |
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From Faisal:
A circle has radius 10 units and passes through the point (5,-16). The x-axis is a tangent to the circle. Find the possible equations of circle?
Answered by Penny Nom. |
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The equation of a circle |
2017-07-03 |
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From Chen:
Find the center radius and equation of a circle in standard form given the following conditions:
1. Tangent to 3x+2y=0 at the point (0,0) and passing through (1,-1) and (6,0)
Answered by Penny Nom. |
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The equation of a circle |
2016-09-30 |
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From Trent:
write the equation of circle B with center B(-2,3) that passes through (1,2)
Answered by Penny Nom. |
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The center and radius of a circle |
2015-02-06 |
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From ariana:
I need to find the center and the radius of this circle. I don't know how to put 9/2
than square it into a fraction.
x^2 + 2x + y^2 +9y=5
Answered by Penny Nom. |
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The equation of a circle |
2014-08-14 |
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From jennifer:
hi there My name is Jennifer and residing in Denmark. I am a student and I wrote to you because i am having trouble in finding out the equation for the circle using
(x-a)^2 + (y-b)^2 =3D r^2.The diameter of this circle is d=3D 44,514 cm.
I have attached a drawing of my problem..thanks
Answered by Penny Nom. |
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The equation of a circle |
2014-03-07 |
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From Balraj:
I have to draw a circle x^2+y^2 =8x . please tell me how to understand these coordinates ? please elaborate , on how to understand these types of equations.
Answered by Penny Nom. |
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The equation of a circle |
2013-02-11 |
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From mhd:
Complete the equation of the circle centered at(0,4) with radius 3
Answered by Penny Nom. |
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Find the radius of a circle given the center and a point on the circle |
2007-11-18 |
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From Raymund:
Find the radius if the center is at (0, -5) and one point on the circle is (2,3)
Answered by Stephen La Rocque. |
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