What do I do if my angle is in the wrong quadrant? Let say I have -3.49i and -4.257. I got the angle 37.351. This is in the third quadrant. What do I do now?
Hey! I like your videos a lot, thanks for sharing! I am currently giving some lessons online, and I am struggling to find a good software to write on. Yours seems to work really good, what program is it? Thanks!
at 18:05 when u got the angle u went clockwise to make the angle -pi/3 with the line, can i also go anticlockwise? or does the angle HAVE to be between pi & -pi
No it's still right. I did the right calculations but I just wrote the number wrong. I continued the math with the correct answers. Thank you for that typo though. I will eventually revise these.
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Thank you so much for this video!
You are the luckiest one. great art of teaching with melody voice
Thank you!
What do I do if my angle is in the wrong quadrant? Let say I have -3.49i and -4.257. I got the angle 37.351. This is in the third quadrant. What do I do now?
That just means you need to manually add on 180 degrees since the measure would be the same.
Super helpful
thank you so much. l've been searching for a simple way to understand this
Thank you, it helped me with my assignment a lot!!!
Very well explained, thank you for your time.
Hey! I like your videos a lot, thanks for sharing! I am currently giving some lessons online, and I am struggling to find a good software to write on. Yours seems to work really good, what program is it?
Thanks!
Thanks! I use Microsoft OneNote :) .
How did you get -11 pi/4 for example 7 wouldnt it be -14pi/4?
thanks alot
in Example 7, I think there is the mistake for e exponent. Shouldn't it be e^(i*-14pi/4))?
Yes you are right. I will correct these one day!
Amazing video, clear and consistent
at 18:05 when u got the angle u went clockwise to make the angle -pi/3 with the line, can i also go anticlockwise? or does the angle HAVE to be between pi & -pi
u have smthng wrong at minute 42:32 u said -9.pie.i/6 but u wrote it -9.pie.i/9 and continued with wrong
No it's still right. I did the right calculations but I just wrote the number wrong. I continued the math with the correct answers.
Thank you for that typo though. I will eventually revise these.
You are nice lecturer
Much appreciated!
What is the meaning of the 𝚿 symbol?
It's the angle you rotate by.
Thank you so much. This really helped me with my revision 😊😁
For example 4, could the angle also be written as 5pi/3?
No since the terminal arm extends from x to the -y axis so we have to go clockwise.
bro tHANK YOU
super helpful! learning this for a modern algebra class
Glad it was helpful!
Thanks for your effort ♥️
Wow😊
Very excellent work
if i may ask where are getting the pie symbol when cmputing after inverse tan
Which example?
I've been searching for the whole youtube for a such video!
Thank you a lot!
You're welcome!
You're the only one I've found that's explained it so well and done examples
Aww thank you!
"Euler" is pronounced "Oiler". A mathematician should know that.
Haha yes. My bad.
Karen?
@@yupko3426 I'm sure that means something to you, but it means nothing to me.
Really your voice and explanition method is heartouching