Using the definations of sec, cosec, cot and tan simplify the following expression;
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we have Originally Posted by Tweety .............ANSWER since
Thanks, thats also the same answer I got but my book says the correct answer is cosx could the book be wrong?
Originally Posted by Tweety Thanks, thats also the same answer I got but my book says the correct answer is cosx could the book be wrong? you need to take another look at malaygoel's solution.
Originally Posted by skeeter you need to take another look at malaygoel's solution. ops sorry just realised , thanks
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