How do you write the equation using rectangular coordinates given #r=2#?
1 Answer
Aug 22, 2016
Explanation:
To convert from
#color(blue)"polar to cartesian form"#
#color(orange)"Reminder " color(red)(|bar(ul(color(white)(a/a)color(black)(r=sqrt(x^2+y^2))color(white)(a/a)|)))#
#rArrsqrt(x^2+y^2)=2rArrx^2+y^2=4# This is the equation of a circle, centre-origin and radius = 2