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Vectors - Coggle Diagram
Vectors
Triangles
Finding sides and components
Cosine
Cos(_)=a/h
Sine
sin(_)=o/h
Finding Hypotenuse and angle
Pythagoras theorem
h^2 = a^2 + o^2
Tangent
tan(_) = a/o
Quantities
Scalar
only have magnitude
Vector
have direction and magnitude
position in space does not matter
Minus signs flip direction, not magnitude
Displacement
Straight line pointing from initial position to final position
Displayed by the symbol Delta
X[final] - X[initial]
Vector addition
A + B = C
Tail to tip