equation of the circle is(x -4)2+-|||-(y-4)2=16or(x-1)2+(y+1)2=1.-|||-Method 2:-|||-Let the equation of the circle be-|||-(x-a)2+(y-b)2=r2-|||-Since the circle is tangent to both axis-|||-a2=b2=r2-|||-(1)-|||-Since the center of the circle is ...
Method 1 : Since the circle is tangent to both axes, the center of the circle is on the line. shing \(5_1-3_1=8x±y=0. b \(x=4y=4. \(x=1y=-1. Therefore the equation of the cirele is (x -4)+ (y-4)2=16 or(x-1)2+(y+1)2=1. Method 2: Let the equation of ...
Equation of a circle with equation of tangent and radius 12:22 Equation Of Tangent To Circle 32:37 Equation Of Pair Of Tangent And Director Circle 34:04 A circle with center (5,-2) is tangent to the y-axis. What is the equa... 03:07 A circle with center (2,1) has a tangent ...
What is the equation of the line that is tangent to the circle x2+y2−4x+6y−12=0 at point (5,1)? The Equation of a Tangent Line: The equation of a tangent line to a circle at a given point on it is a straight line that touches the...
Find an equation of the tangent to the circlex2+y2=25at the point(3,4). Tangent Line to Circle: The tangent line of a circle is obtained when we know the value of the slope and coordinates of the point(x0,y0)so that we can substitute these values in the...
百度试题 结果1 题目 Problem 4: Find the equation of the circle tangent to both x-axis and y-axis. The center of the circle is on the line 5x -3y =8. 相关知识点: 试题来源: 解析 优质解答 反馈 收藏
1.(1) Find the equation of lines passing through the origin and tangent to the circle having equation x平方+y平方+2倍根下3乘以(x+y)+7=0. (2) Determine the angle enclosed by the tangent lines A. 12cm B. 15cm C. 11cm 相关知识点: ...
Find the equation of the tangent to the circle x2+y2+5x−3y−4=0 at the point (1,2) . Ax+7y=9 Bx+y=9 C7x+y=9 Dx+7y=12Submit Find the equation of the tangent y=x2+4x+1 and the normal to the curve y=x2+4x+1 at the point where x=3 Aequation of the tangent...
Equation of the tangent to the circle x^2+y^2 -2x +4y-4= 0 which is parallel to the line 3x +4y-1=0 is
In junior high school, we know that the slope of two vertical lines is negative 1. We can use this relationship to solve the problem of knowing the equation of a circle and the equation of a tangent line at a point on the circle (this method has some limitations). ...