Write the standard form of the equation of the circle that passes through the given point and whose center is the origin.
1) (1,0)
2)(2,2)
3)(3,-2)
2006-11-28 08:34:58 · 8 answers · asked by Anny07 2 in Science & Mathematics ➔ Mathematics
This is geometry, circles unit.
The standard equation for a circle is (x-a)^2+(y-b)^2=r^2
where r is the radius of the circle, and the origin being (a,b)
with this information you should be able to piece together the equation.
2006-11-28 08:40:44 · answer #1 · answered by Anonymous · 1⤊ 0⤋
You need to use the equation (x-a)2 + (y-b)2 = r2 (the number 2 is actually uperscripted i.e. squared), where (a,b) is the center of the circle and r is the radius. so noone can do your homework as you have not provided enough of the question.
2006-11-28 16:39:28 · answer #2 · answered by snfcricket 3 · 0⤊ 0⤋
You need to open up your text book and slowly read the instructions until it sinks in and you start to understand. Read it over and over, patiently, and don't tell yourself "I can't do it".
2006-11-28 16:40:03 · answer #3 · answered by thellord_thighgod 3 · 0⤊ 0⤋
i would try to do that homework channel or call or teacher for help if you can. good luck i would help if i could but i am not good at math
2006-11-28 16:37:35 · answer #4 · answered by knowssignlanguage 6 · 1⤊ 1⤋
some characters that are needed can't be put on the comp
2006-11-28 16:36:15 · answer #5 · answered by NO 2 · 1⤊ 1⤋
my brian hurts right now
2006-11-28 16:36:01 · answer #6 · answered by DrPepper 6 · 1⤊ 1⤋
.......we're not doing your homework - go away!
2006-11-28 16:36:34 · answer #7 · answered by Anonymous · 2⤊ 1⤋
im usually good at math but i think its 1 wut grade is that anyway?
2006-11-28 16:37:02 · answer #8 · answered by me_yes_me5 2 · 1⤊ 1⤋