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C2 formulae

For C2 tomorrow, what formulae should I know, particularly areas of shapes which might come up in differentiation questions?

Thanks
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Original post by rampallian
For C2 tomorrow, what formulae should I know, particularly areas of shapes which might come up in differentiation questions?

Thanks


Sphere, pyramid, circle, cylinder, prism off the top of my head.
Most importantly for C2 are the sector arc length and sector area.

Also that 1 radian = 180/π degrees

Arc length:
length =

Sector area:
0.5 * r^2 * θ
Formulae related to circle and also don't forget to revise the proof of sum of geometrical sequences

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