jorgexgomes

mathematics 3d shapes shapes differentiation points of inflection calculus tangent circles propellers gcse maths rotation animation maths geometry order of rotational symmetry rotational symmetry sphere cuboid cylinder prism pyramid cone octahedron cube nets anglès pirates bearings slope gradient decreasing functions increasing functions minimum points maximum points stationary points first derivative test direction diferential calculus concavity test second derivative inflection points normal sagitta chord apothem centre segment area secant circumference arc sector diameter radius parts of the circle cosine sine cast diagram trigonometry circle theorems