Given the diameter d of the inner circle of the annulus. Given length z of a chord of the outer circle of the annulus. This chord is tangent to the inner circle of the annulus. Find the area y of the annulus.
Back to basics 9 - Indexed References
Count up then down
All odd - all even
Inner product of two vectors
Multiply a column by a row
Size of this cup?
give nth decimal place of pi
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