
Lesson 9.7
Today in mathGOAL
: the magnitude of a vector AB is the distance from the initial point A to the terminal point B and is written AB
:the direction of a vector is determined by the angle it makes with a horizontal line.
: Two vectors are equal if they have he same magnitude and direction.
:Two vectors are parallel if they have the same of opposite directions.
Sum Of Two Vectors
The sum of two vectors of u = { a1, b1} and v={a2, b2} is u+v= {a1+a2,b1+b2}.

i dont understand what we are doing in math. pluss Zirpoli suckss haha
ReplyDeleteHa, many people fail to realize a good deal about their teachers... although math does get boring in its point...
ReplyDelete