7.4 Homework Problems: Converting Between Polar and Rectangular
1. Draw the right triangle using the rectangular coordinates and solve for the hypotenuse (r) and θ
a. (3 + 4i)
b. (-2 – i)
2. Convert the following from rectangular form to polar form
a. 5 + 4i
b. -3 – 7i
c. -135 + j135
d. 100 – 125i
e. 2 + 6i
f. 2 + 0i
g. 80.3 – j30.45
3. Convert the following from polar form to rectangular form
a. 254 ∠ 25°
b. 67 ∠ -65°
c. 20 ∠ -45°
d. 36 ∠ -145°
e. 128 ∠ 145°
f. 12 ∠ 157°