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secondary 4 | E Maths
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ZY
ZY

secondary 4 chevron_right E Maths

(bi) PLEASE

Date Posted: 5 years ago
Views: 270
James Lau
James Lau
5 years ago
hint: RM is perpendicular to PQ, can you tell why?

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Hazmo
Hazmo's answer
10 answers (Tutor Details)
1st
Hi ZY, to find the shortest length of RM, is to draw a perpendicular line to PQ. A right angle basically. Once done, measure the length of RM, and then use the formula I've given you. Its length of RM/ length of PQ . Multiply 4m. Hope this helps.