6-4A Polar and Rectangular coordinates

Convert the point from rectangular to polar:

(3.46, 2)

(round to the nearest 1 decimal place)

• (4, 30°)

• (16, 30°)

• (4, 60°)

• (16, 60°)

Convert the coordinate from polar to rectangular (round to the nearest 1 decimal place).

(12, 250°)

• (4, 10)

• (250.3, 87.3)

• (-4.1, -11.3)

• (-11.3, -4.1)

Which of the polar coordinate choices below match this rectangular coordinate:

(-6, 12)

• (13.4, 63.43°)

• (-13.4, 116.6°)

• (-13.4, -63.43°)

• (13.4, -63.43°)