subject
Mathematics, 15.10.2019 20:00 emmahall0826

Express the complex number in trigonometric form. -5i

a. 5(cos 270° + i sin 270°)
b. 5(cos 180° + i sin 180°)
c. 5(cos 90° + i sin 90°)
d. 5(cos 0° + i sin 0°)

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:40, kdior27
The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?
Answers: 3
image
Mathematics, 21.06.2019 22:00, michelle7511
The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.
Answers: 1
image
Mathematics, 21.06.2019 23:00, oofdiegoofdie5562
Which point has an coordinates of (2,0) ? a
Answers: 1
image
Mathematics, 21.06.2019 23:30, lraesingleton
Which expression gives the exact value of x?
Answers: 3
You know the right answer?
Express the complex number in trigonometric form. -5i

a. 5(cos 270° + i sin 270°)
...

Questions in other subjects: