Thanks so much, I wish that you could join my telegram group for engineers and text me privately, I want to have contacts with other students from your country. Will be glad if you can do that.
i think there was a bit of a mistake, if when finding the tan inverse you bring both the negative then you are going to rather subtract from 180 but if you ignore the signs then you"ll add to 180. try solving it with calculator and you"ll get theater to be 126.869...............i might be wrong but i believe you should check it.
You are right in a way but you need some more clarification. The clarification is to define your reference point. If you are taking the +x axis as your reference point, then taking the anti-clockwise direction to the complex number means 180+53.13, however, your case, you are taking the clockwise direction, and that will be 180-53.13 like you say. So there is no mistake, it's just the direction one wishes to take. Eventually your answers should be the same.
r = sqr of 5^2 + (-5)^2 = 7.071. for the angle. tan-1 = abs value of (5/5) = 45degrees. from positive x to negative x axis is 180. therefore from positive x to z is 180 - 45 = 135 degrees. hence -5+5i = 7.071 polar 135
I've watched many videos on this subject and I understood you the most. Thank you so much. You're better than my teacher 🤣
Aww thanks so much
Good luck in your academics
thank you sir, I was just tensed about the argument values now its clear to me.
oh great, its a nice expereince....
Thank you for making this lovely video. I did learn a lot from it 😊
Awww thanks so much
Well explained. Verryy helpful
Thanks so much for your comment.
Thank u sir, you're a good teacher 🙏
Thank you so so much, please were do you watch me from?
@@SkanCityAcademy_SirJohn from Zambia
Thanks so much, I wish that you could join my telegram group for engineers and text me privately, I want to have contacts with other students from your country.
Will be glad if you can do that.
i think there was a bit of a mistake, if when finding the tan inverse you bring both the negative then you are going to rather subtract from 180 but if you ignore the signs then you"ll add to 180. try solving it with calculator and you"ll get theater to be 126.869...............i might be wrong but i believe you should check it.
You are right in a way but you need some more clarification. The clarification is to define your reference point. If you are taking the +x axis as your reference point, then taking the anti-clockwise direction to the complex number means 180+53.13, however, your case, you are taking the clockwise direction, and that will be 180-53.13 like you say. So there is no mistake, it's just the direction one wishes to take. Eventually your answers should be the same.
You helped me a lot.Thank you bro
Youre most welcome
This was very helpful and clear.
Thank you so much.
where are you watching from me from?
❤❤😊
Thanks so much
Please for representing complex numbers in polar form what if the complex number is in the 2nd quadrant e.g ( -5+5i) how will you find the angle
r = sqr of 5^2 + (-5)^2 = 7.071. for the angle. tan-1 = abs value of (5/5) = 45degrees. from positive x to negative x axis is 180. therefore from positive x to z is 180 - 45 = 135 degrees. hence -5+5i = 7.071 polar 135
@@SkanCityAcademy_SirJohn what about that of (-Sqrt(6))-Sqrt(2)i
Just follow how I did the first one for you
Very informative video, thank you.
youre most welcome...
Exponentiate complex numbers!
calculators???? in complex analysis wow you guys are spoiled
You seeing this video nd not subscribing means you have problem 😂😂
Hehehe. Thanks so much