WebThe next equations show how you can instead find the diameter from them. The equation for diameter of a circle from circumference is: d=c/\pi d = c/π. If written instead in terms … WebDec 22, 2024 · To calculate the radius of a circle, divide its circumference by 2π; for the circle's diameter, divide the circumference by π. Let's say that the circumference of a …
Circles - Equation of Circle under Different Conditions with Examples
WebFind the equation of a circle whose center is the point of intersection of the lines 2x +y = 4 and x -y = 5 and passes through the origin. Find the equation of a circle whose two diameters lie along the lines 2x -3y +12 = 0 and x +4y + 12 = 0 and x +4y -5 = 0 and has area 154 square units. WebThe lines 2x+3y+1=0 and 3x−y−4=0 are the diameters of circle. On solving these equations we get x=1,y=−1 Therefore the centre of the circle =(1,−1) and the circumference =10π 2πr=10π ⇒r=5 ∴ equation of circle (x−x 1) 2+(y−y 1) 2=r 2 (x−1) 2+(y+1) 2=52 x 2+1−2x+y 2+2y+1=25 x 2+y 2−2x+2y−23=0 Was this answer helpful? 0 0 Similar questions x+ + = bmw x5 staggered wheel size
The diameters of a circle are along 2x + y - 7 = 0 and x + 3y - 11 =0 ...
WebThe diameter of a circle are along 2x+y-7=0 and X+3y-11=0 then the equation of this circle, which also passes through (5,7) is Answers (1) Diameyter of the circle : 2x+y-7=0 .... (i) … WebStandard Equation of Circle: x 2 + y 2 = r 2 Centre = (0, 0) and Radius = r 2. Equation of a circle in centre radius form: ( x − h) 2 + ( y − k) 2 = r 2 Centre = (h, k), Radius = r. 3. Equation of a circle in General form: x 2 + y 2 + 2 g x + 2 f y + c = 0 Centre = (–g, –f ) r 2 = g 2 + f 2 – c Radius = g 2 + f 2 − c 4. WebMay 19, 2024 · Time Transcript; 00:00 - 00:59: so we have been given two lines which lie along the diameter of circle of a given circumference and we have to find the equation of the circle for finding the equation of the circle in the we need the centre and the radius of the circle order coordinates of the diameter so if we have this straight line that is X + Y + 3 … bmw x5 tailgate latch