10.1. Polar and Rectangular Coordinates http://www.ck12.org
5.( 2 , 60 ◦)
6.( 5 , 330 ◦)
7.( 2 , 210 ◦)
Graph each equation.
8.r= 4
9.θ=π 4
10.r= 2 θwithθ: 0≤θ≤ 2 π.
Convert each point to rectangular form.
11.( 4 ,^23 π)
12.( 3 ,π 4 )
13.( 5 ,π 3 )
Convert each point to polar form using radians where 0≤θ< 2 π.
- (1, 3)
- (1, -4)
- (2, 6)
Convert each equation to polar form.
17.x= 3 - 2x+ 4 y= 2
Here you will use polar and rectangular coordinates to identify a point and you will use polar and rectangular
equations to identify lines and curves.