Name the single translation vector that can replace the composition of these three translation vectors: <2, 3>, then <–5, 7>, then <13, 0>
I don't understand the question @e.mccormick
neither do i that's why i posted it here
i'm taking geometry and we just started a "Transformations and Tessellations" unit
Translation is just a shift along each axis
Translations are composed with vector addition.
i know i just dont get the vectors part
Assuming you are using Cartesian coordinates.
Add each component of the vector.
wio what do you mean by components
<a,b> + <c,d> = <a+c,b+d>
@wio so we have 2 translation for them, not single
so where does the third sector fit in?
Each vector represents a translation. There are three translations. They want you to make a single translation out of them. It's a somple problem.
Vector addition is communicative, so it doesn't matter which order you add them in.
no i mean do you plug in the numbers for the letters? if so what do you do with the remaining 2 numbers
<a,b,c>+<d,e,f> = <a+d,b+e,c+f>
so <2,3-5>+<7,13,0> = <2+7,3+13,-5+0>
yeah, but you need a comma
you can't add 2 vector with 3 vector
oh do you mean i forgot the comma <2,3,-5>
yes
and do i simplify the answer. like, add the numbers?
just add them
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