writing the equation of a circle equation of a circle with radius 7 tessshlo let s look at the equation the center of the circle is at the origin and 6 sec 4 write 4 if 6 ex 1 write the standard form for the equation of a circle with center 3 2 and a radius of 4 find the center and radius of the circle whose equation is 4 ex 1 write an equation graph a circle the equation of a circle is x 2 4x y 2 7 circlescircles example 4 writing equations of circles write the standard equation of the circle center 1 9 8 7 radius of 3 x 1 9 2 y 8 7 2 example 4 graph an equation not in standard form find the center and radius of the circle with write the equation of a circle with center 4 2 and radius r example 2 write an equation of a circle the center is the radius is the equation is 6 find the center radius find the center and radius of the circle section 6 2 the circle write standard form of each equation 2 center radius 4 example 6 example write an equation for the circle with center 1 5 7 geometry the equation of a circle 7 example 7 what is the equation and graph of the circle x 2 8x y 2 6y 11 0 x 2 8x y 2 6y 11 16 x 4 2 y 3 2 36 radius 6 center 4 6 example 4 4 ex 1 write an equation of a circle with center 3 2 and a radius of 4 2 circles example 6 write the equation of a circle if its center lies in the third quadrant writing equations of circles ppt equations of circles 8 ilrative problem find the equation of the circle having center at 3 4 and p through 6 7 find radius radius distance of points 3 4 6 6 find the center radius equation of the circle writing a standard equation of a circle write the standard equation of the circle with center circle delivery problem part b the circle in general form 9 find an equation of the circle with center at 2 5 and radius 6 subbing in the values in standard form we have 256 example 3 graph the circle with radius 7 now let s work some examples find an equation of the circle with center how to find the equation of a circle given center tangent math wonderhowto image titled calculate the area of a circle step 2 find an equation of the circle with center at 8 2 and p identify the center and radius and sketch the graph to get in standard form we