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How do you write an equation for a circle with a center?
Equation of any circle, with any radius, and its center at any point: [ x - (x-coordinate of the center) ]2 + [ y - (y-coordinate of the center) ]2 = (radius of the circle)2
How do you write an equation in standard form of a circle with a center and radius?
The standard equation of a circle, with center in (a,b) and radius r, is: (x-a)2 + (y-b)2 = r2
How do you write the equation of a circle?
The general equation for the circle - or one of them - is: (x - a)^2 + (y - b)^2 = r^2 Where: a and b are the coordinates of the center r is the radius
What is the equation of a circle with center -2 and 3 with a radius of 6?
One it to write it would be:sqrt((x+2)^2+(y-3)^2)=6
The equation of the inner circle is x2 plus y2 equals 4 the radius of the outer circle is four times the radius of the inner circle write the equation of the outer circle?
The inner circle is x2 + y2 = 4. The radius of the inner circle is the square root of 4, which is 2. To find the radius of the outer circle, multiply 2 times 4. The radius of the outer circle is 8. Square 8 (82 or 8 x 8) to find the number to put into the equation of the outer circle. This is 64. The equation for the outer circle is x2 + y2 = 64.
How do you find the radius and the coordinates of the center for each circle?
The answer depends on what information is available and in what form.The simplest solution is to write the equation of the circle in the following form:(x - a)^2 + (y - b)^2 = r^2Hiving done that, the coordinates of the centre are (a, b), and the circle's radius is r.
How do you write the formula to a circle in the form x?
(x - A)2 + (y - B)2 = C2 (A,B) is the center of the circle. 'C' is the circle's radius.
Write a program to calculate the area of a circle The equation to determine the area of a circle is area equals 3.1416radiusradius Assume that the circle has a radius of 4 inches?
Rewrite the above program so that the program accepts any value for the radius then recalculate the area of the circle.
How many degrees does the minute hand move in 35 minutes?
35/60 x 360 = 210
How do you write an equation for a circle graph with center at -4 2 and radius 5?
The general form of the equation passing through the point (a,b) is (x-a)^2 + (y-b)^2=r^2 where ^2 means to the power of 2 or squared. So insert the point (-4,2) and radius, 5 is: (x+4)^2 + (y-2)^2=25
How do you write an equation for a circle graph with center at (-42) and radius 5?
The general form of the equation passing through the point (a,b) is (x-a)^2 + (y-b)^2=r^2 where ^2 means to the power of 2 or squared. So insert the point (-4,2) and radius, 5 is: (x+4)^2 + (y-2)^2=25
Write the equation for a circle centered at the origin with a radius of 14?
Formula for a circle with centre (xo, yo) and radius r is: (x - xo)2 + (y - yo)2 = r2 Circle centre (0, 0) and radius 14: (x - 0)2 + (y - 0)2 = 142 x2 + y2 = 196
