Question: Sketch on separate axes, in the interval 0 360, the graphs of: In each case show the coordinates of any maximum and
Sketch on separate axes, in the interval 0 ≤ θ ≤ 360°, the graphs of:
In each case show the coordinates of any maximum and minimum points, and of any points at which the curve meets the axes.
a y = sec 20 d y = cosec(0 - 30) g y=-cot (20) by = -cosec 0 e y = 2 sec (0-60) hy = 1-2 sec ( c y = 1 + sec 0 f y = cosec (20 + 60)
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