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junior college 1 | H2 Maths
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Hi, I really need help on part (ii). I am stuck on this Vector question for the whole afternoon.
Pls help me, thank you so much :)
Date Posted: 2 years ago
Views: 530
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done
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clear
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try to remember the trick of squaring both sides (line 6)
quite common to have questions involving this idea.
quite common to have questions involving this idea.
Date Posted:
2 years ago
another good practice is to try to make a sketch to visualise the problem. i did start with a sketch but did not show it here.
Thank you so much Mr Chau. Your working is very clear. It shows me where is my missing step :)
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