How do you convert (4, pi/6)(4,π6) to rectangular form?
1 Answer
Jul 22, 2016
Explanation:
To convert from
color(blue)"polar to cartesian form"polar to cartesian form That is
(r,theta)to(x,y)(r,θ)→(x,y)
color(orange)"Reminder"Reminder
color(red)(|bar(ul(color(white)(a/a)color(black)(x=rcostheta,y=rsintheta)color(white)(a/a)|))) here r = 4 and
theta=pi/6
color(orange)"Reminder"
color(red)(|bar(ul(color(white)(a/a)color(black)(cos(pi/6)=sqrt3/2" and " sin(pi/6)=1/2)color(white)(a/a)|)))
rArrx=4cos(pi/6)=4xxsqrt3/2=2sqrt3 and
y=4sin(pi/6)=4xx1/2=2 Thus
(4,pi/6)to(2sqrt3,2)