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secondary 4 | A Maths
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Is the working correct?
Date Posted: 5 years ago
Views: 261
Remember to change sec, cosec and cot to sin, cos and tan b4 u find value
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done
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sec x is the opposite of cos x. For example, if sec x is 5/4, then cos x will be 4/5. cosec x is the opposite of sin x.
Date Posted:
5 years ago
There will be 2 values of x right?
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