kaleeeeeee1 kaleeeeeee1

20-11-2020
Mathematics

contestada

What is 3 [cos (60 )+ i sin 60] • One-half [cos (15) + i sin (15)]?

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lilyonashaw lilyonashaw

24-11-2020

Answer: It’s 3/2(cos(75) + isin(75))

Step-by-step explanation: you multiply 3 and 1/2 first. then add 60 and 15! (edge)

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lovelacelucyy lovelacelucyy

26-02-2021

Answer:

A

Step-by-step explanation:

3/2[cos(75º) + i sin (75º)]

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