What are scalars and vectors?
Define Sine, Cosine and Tangent in terms of the opposite, adjacent and hypotenuse of a triangle.
Use the above trig functions to finds angles and right triangle side lengths.
Define a vector in a sentence.
Describe a vector’s two main features.
Define a scalar in a sentence.
Give examples of vectors and scalars.
Be able to identify if two vectors are equal
Graphically show the result of multiplying a vector by a positive scalar.
Graphically show the result of multiplying a vector by a negative scalar.
Graphically add vectors.
Graphically subtract vectors.
Graphically add, subtract and multiply vectors by a scalar in one equation.
Given a graphical representation of a vector equation, come up with the formula.
Calculate a vector’s magnitude using trig or Pythagorean theorem.
PLEASE WATCH THE VIDEO TO THE LINK BELOW. IT WILL GIVE YOU ANSIGHT INTO SCALARS AND VECTORS