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itsmylife
 2 years ago
Best ResponseYou've already chosen the best response.0are you using MATLAB?

itsmylife
 2 years ago
Best ResponseYou've already chosen the best response.0if your in college you must be knowing that, its a software for solving everything :) known as MATRIX lab or matlab and your vector function could have been drawn on that easily

destinie
 2 years ago
Best ResponseYou've already chosen the best response.0Oh. well this is my first math class since high school, and im having trouble remembering everything and my book isnt doing me much justice..so how do i get there?

itsmylife
 2 years ago
Best ResponseYou've already chosen the best response.0i guess phasor diagram can be plotted of the function that you have given but vector function is kinda complex :/ to draw , you gotta use software

destinie
 2 years ago
Best ResponseYou've already chosen the best response.0but i have to draw it on paper...

itsmylife
 2 years ago
Best ResponseYou've already chosen the best response.0are you a math major?

destinie
 2 years ago
Best ResponseYou've already chosen the best response.0supposedly...now im not so sure...i cant even comprehend calc 3

itsmylife
 2 years ago
Best ResponseYou've already chosen the best response.0don't worry you can go through that i've forgotten this, lemme see how much i can do here :/

destinie
 2 years ago
Best ResponseYou've already chosen the best response.0okay thanks! like i dont even know where to begin..

itsmylife
 2 years ago
Best ResponseYou've already chosen the best response.0got it, just use different values of t and put it in your function, you can draw vector function easily, lets say at t=30 degrees ,find value of 3 sint which is = 3 * 1/2 and value of cos t = cos 30 = sqrt 3/ 2 so you got a pair that is \[(\frac{ 3 }{ 2 }, \frac{ \sqrt 3 }{ 2 } )\] similarly find value of your function at lets say t=45 your gona get 3 sin t = 3 sin 45 = 3/ sqrt 2 and cos 45 = 1/ sqrt 2 \[(\frac{ 3 }{ \sqrt2 }, \frac{ 1 }{ \sqrt2 })\] now just plot it on graph paper ;)

itsmylife
 2 years ago
Best ResponseYou've already chosen the best response.0did you get this ? @destinie

destinie
 2 years ago
Best ResponseYou've already chosen the best response.0yes im trying to decipher and make sense of it but thank you sooooo much!

destinie
 2 years ago
Best ResponseYou've already chosen the best response.0yeah i think i understand how to plot them, but since they are a vector function, isnt it supposed to be a vector? or do i plot them and then thats the vector? and i attend IUS lol nice to meet you!

itsmylife
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1358912629689:dw the line that i have shown by arrow is the only line just find out values at t= pi/4, pi/2 and pi finally you are done ;)

destinie
 2 years ago
Best ResponseYou've already chosen the best response.0thank you so much! ur a life savor
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