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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°

Unit 7.4 Printable Copy

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ESET1140: Intermediate Technical Algebra Copyright © 2024 by froenico. All Rights Reserved.