Pre-Calculus
Name_______________________
#46 Page 347
1-10(all), 11, 13
Period_______ Group #_________
Plot the complex number and find its absolute value.
1. 7i
____________
Absolute Value
3. 4  4i
____________
Absolute Value
5. 6  7i
____________
Absolute Value
2. -7
___________
Absolute Value
4. 5  12i
___________
Absolute Value
6. 8  3i
___________
Absolute Value
Write the complex number in trigonometric form.
7.
8.
Write the complex number in trigonometric form.
9.
10.
Represent the complex number graphically and find the trigonometric form of the number.
11. 3  3i
13.
Trig form =
Trig form =
3 i