百度试题 结果1 题目Find the center and radius of the circle described by the equation. (align*)x^2-2x+y^2-2y=0(align*) 相关知识点: 试题来源: 解析 Center: (align*)(1, 1)(align*) ; Radius: (align*)√2(align*) 反馈 收藏 ...
Each point on the circumference of a circle is equidistance from a fixed point called the center. And the distance from the center to the circumference is called the radius of the circle. The algebraic representation of the locus of a circle or the general equation ...
Move ( -16) to the right side of the equation by adding ( 16) to both sides.( ((x+6))^2+((y+4))^2=-36+36+16)Simplify ( -36+36+16).( ((x+6))^2+((y+4))^2=16)This is the form of a circle. Use this form to determine the center and radius of the c...
Answer to: Find the center and radius of the circle and write the standard form of the equation. By signing up, you'll get thousands of...
Find the radius( r) for the circle. The radius is any line segment from the center of the circle to any point on its circumference. In this case, ( r) is the distance between ( (2,7)) and ( (3,4)). ( r=√(10)) ( ((x-h))^2+((y-k))^2=r^2) is the equat...
1. Find the equation of the circle with(i) Centre at origin and radius 4.(ii) Centre at (-3, -2) and radius 6.(iii) Centre at (2, -3) and radius 5.(iv) Centre at (-3, -3) passing through point(-3,-6) 相关知识点: 试题来源: 解析 (i)x^2+y^2=16(ii)x^2+y^...
Find the centre and radius of the circle c given by公式x^2+y^2-8x+4y+11=0Given that the circle x^2+y^2=a^2 (a小于0) touches cexternally,find the value of a 中心点和半径我已得出,请告诉怎么得到a的值 相关知识点: 试题来源: 解析 两圆相外切时,两圆心距离为其半径之和,故a+3=...
相关知识点: 试题来源: 解析 【解析】 结果一 题目 【题目】Find the center and radius of each circle.2x^2+14x+2y^2+6y=-2 答案 【解析】相关推荐 1【题目】Find the center and radius of each circle.2x^2+14x+2y^2+6y=-2 反馈 收藏 ...
Here, the radius of the circle,r=3 units Since, the circle touches both the axes and completely lies in the third quadrant, its centre is at(-3,-3).Now, the equation of the circle is(x-h)²+(y-k)²=r²or,{x-(-3)}²+{y-(-3)}²=3²or,(x+3)²+(y+3)²...
Y . (x,y) Solution: A circle is the set of all points in a plane at a given distance from a fixed point. The fixed point is called the canter of the circle and the measure of the given distance is called the radius of the circle. Thus to find the equation for the circle whose...