Find the radius and the center of the circle given by x2+y2−4x+2y+3=0. The Center-Radius equation of a circle A circle is a planner geometry that has a rounded circumference which is equal to the 2π times of its radius(r). And the radius of th...
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.2x2+14x+2y2+6y=-2 答案 【解析】相关推荐 1【题目】Find the center and radius of each circle.2x2+14x+2y2+6y=-2 反馈 收藏
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 ...
Answer and Explanation:1 Let's take a look at the situation. Note that since we have that horizontal secant line, we know that the center of our circle must be right at... Learn more about this topic: Radius of a Circle Formula & Example...
Find the radius of the circle x2+y2−8x−4y−5=0 A4 B3 C5 D6Submit Find the coordinates of the centre of the circle x2+y2−8x−4y=5. A(2,4) B(−2,4) C(4,2) D(4,−2)Submit Find the centre and the radius of the circles 3x2+3y2−8x−10y+3=0 View ...
Find the center and radius of a circle {eq}(x+1)^2 + (y-3)^2 {/eq}. Equation of Circle As we know, the distance between the two points is equal to {eq}\displaystyle \displaystyle d\ =\ \sqrt{(x_1\ -\ x_2)^2\ +\ (y_1\ -\ y_2)^2} {/eq} ...
百度试题 结果1 题目Find the center and radius of the circle whose equation is (x-2)^2+(y+4)^2=9. 相关知识点: 试题来源: 解析 the circle has center (h,k)=(2,-4) and a radius of 3 units.反馈 收藏
Find the center and radius of the circle with equation (x-4)^2+y^2-16=0. () A. (-4, 0); r= 4 units B. (-4, 0); r= 16 units C. (4, 0); r= 4 units D. (4, 0); r= 16 units 相关知识点: 试题来源: 解析 C ...
Find the center and radius of the circle, and sketch its graph. {eq}(x-1)^2+(y+3)^2=9 {/eq} Circle: The circle is the set of points in the plane that are at the same distance from a fixed point. The fixed point is the center of the circle and the ...
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