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secondary 3 | E Maths
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urgent i don’t understand
Date Posted: 11 months ago
Views: 188
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done
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clear
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You need to memorise the blue box. If you cannot memorise like me, punch in a few values in your calculator to see the relationship between sin(x) and sin(180-x) and the other trigo functions. Hope this helps!!
Date Posted:
11 months ago
thank u super helpful!! was confuse on how to apply the ones in blue box bc of the numbers before the trigonometry but i can solve it now!
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