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Question
secondary 3 | E Maths
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Help with this qn pls thx
Date Posted: 6 years ago
Views: 432
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done
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clear
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Basically you have to use the information the question gave you as a hint. So since they told you PT is perpendicular to RQS, most likely you can consider the Pythagoras' Theorem to solve the question.
Date Posted:
6 years ago
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