can someone lend me a hand with this, any help is much appreciated. I completed part i.
Can someone lend me a hand with this, any help is much appreciated. I completed part i
Chase Ward
Other urls found in this thread:
Parker Rogers
I don't know jackshit about math, but maybe
youtube.com
can give you a little inspiration?
Landon Roberts
ahh thanks man I will give it a watch
Thomas Ward
I just don't get how to compute the angles
Joseph Taylor
i will reward who gets the right answer
Charles Clark
Dont be a pussy OP. Instead of turning this bullshit in, turn in a paper on mein kampf
Jace Bailey
the convener is jewish lol, not the best idea
Joseph Moore
So much for Nazi scientists.
Dylan Martinez
i and ii are straightforward, but I don't get what iii is asking.
Hunter Richardson
how do u do ii
Nathaniel Watson
what vectors do u use
Noah Ortiz
but I don't understand iii either
Eli Long
Outline:
Let w = SP = P - S = (x1 + ae, y1).
cos 𝜃 = (w . n) / (|w||n|)
Simplify this expression using the equation of the ellipse.
Jeremiah Moore
I think it means that from one of thee foci points, what distance can it travel to equal 4a. Like a right angle triangle or some shit with hyp = 4a
Angel Sullivan
Not Your Personal Abacus
Grayson Turner
But when I square the w part for ((x1 + ae)^2+(y1)^2)^(1/2) i can never simplify it
Benjamin Roberts
did u take n as (b^2x1,a^21)
Chase Martin
also how do you simplify this expression using the equation of the ellipse
Kayden Morris
Wait how
Brody Bennett
well thanks for the help anyway
Caleb Sanchez
n = ( (b^2 x,a^2 y)
Yeah, I said straightforward, but that might not be a fair way to characterize it. You have to be clever with how you simplify.
my best advice is to start with the equation you want to show to be true, namely
|w| . n = |w| a b^2,
square both sides and cancel terms until you arrive at a known equality. [You will need to substitute x for an expression of y (or y for an expression of x) using the equation for the ellipse at some point.]
Then you can work backwards from this known equality to show the desired equation holds.
Easton Stewart
ohh cheers bro have u got any advice about part iii
Thomas Garcia
I have gotten to this point so far, how would I progress
Thomas Jackson
sorry, i still don't even understand what iii is asking.
Henry Kelly
Ahh no problem dude thanks
Isaac Myers
Actually I think I’ve fucked this
Nicholas Hernandez
Thanks for the help again tho guys
Ryan Perez
This has been a tough question
Brody Scott
how do i go from here man
Josiah Edwards
This is the end