show that two waveforms represented by V1 = sec(SQUARED) + cosec(SQUARED) and V2 = sec(SQUARED)x.cosec(SQUARED) are interchangeable.
Last edited by mr fantastic; Nov 13th 2011 at 11:10 AM.
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Use the fact that and
youre the best siron,,but how do i write it?
Originally Posted by clemski youre the best siron,,but how do i write it? You're meant to make the suggested substitutions and then make an effort. Where do you get stuck?
sorry like,,but tbh i dont know how to edit cosec into the calc for a start!
Originally Posted by clemski sorry like,,but tbh i dont know how to edit cosec into the calc for a start! Then I suggest the old-fashioned approach - Apply what you have learned and do it by hand using algebra. Show all your work, say where you get stuck.
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