A-Level Maths: E4-04 Trigonometry: Sketching y = sec(x)

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why does jack brown's videos go really well over low-fi hip-hop beats?

yaboiisamwell
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I'm guessing you could also derive this graph from a unit circle like you did with sin, tan and cos?

forthrightgambitia
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What would the graph of y=sec^2x look like and why? Thank you:) love your videos

raman