find the equation of a circle with center point coordinate of 3 4 and a point p 1 3 ex find standard equation of a circle given center and point on the circle you ex 2 find standard equation of a circle given the endpoints of a diameter you a math coordinate geometry find the equation of a circle given two points ex 1 find standard equation of a circle given the endpoints of a diameter you image titled calculate the radius of a circle step 10 either will do they re the same length in this example figure the radius length from the center of the circle 3 1 image titled calculate the radius of a circle step 3 jpg given the endpoints of the diameter of a circle find its equation you image titled calculate the radius of a circle step 14 features of a circle from its standard equation ytic geometry khan academy the following diagrams give the locus of a point that satisfy some conditions scroll down the page for more examples and solutions jpeg revision exercise for circles coordinate geometry geometry circles of a circle definition formula lesson transcript study com de299607b33304e5175f51f10c7177a3 png graphing circles identifying the formula center and radius lesson transcript study com how to calculate arc length of a circle segment and sector area image titled calculate the radius of a circle step 4 definitions circle a circle is the set of all points in the plane equidistant from the circle has radius c 2 x n x t β when the dimension d is two the set a t therefore consists of the points within the circle that satisfies ex find the point on a circle given an angle and the radius cie exam preparations equation of circle standard form of the equation of a expert answer image titled calculate the radius of a circle step 15 write down the general equation of a circle circle p has equation circle q has centre 2 1 and radius 2 2 this is only a preview a circle is shown two radii of the circle inclined at an acute angle