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what i recall - Coggle Diagram
what i recall
units of measurements
meter
centimeter
kilometer
kelvin
degree
fahrenheit
ampere
prefixes
A
M
K
vector vs scalar
scalar
only magnitude
temperature
mass
distance
vector
magnitude + direction
displacement
velocity
weight
can be added using corresponding components from each vector
trigonometry
right angled triangle
pythagoras theorem
a^2 = b^2 + c^2
non right angled triangle
law of sines
Toa Cah Soh
tangent(ditter) = opposite/ajacent
cosine(ditter) = ajacent/hypoteneus
sine(ditter) = opposite/hypoteneus