Trigonometry: graph csc(x), sec(x) and cot(x) by hand and with a calculator

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using the graph of sin(x) to make the sketch of csc(x), using the graph of cos(x) to sketch sec(x). Using the graph of tan(x) to sketch cot(x).
Sketch the graph of csc(x), sec(x) and cot(x) using the graphing calculator and by hand
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