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secondary 3 | E Maths
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stiles
Stiles

secondary 3 chevron_right E Maths chevron_right Singapore

part c?

Date Posted: 10 months ago
Views: 105

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Arnold K H Tan
Arnold K H Tan's answer
2155 answers (A Helpful Person)
1st
Your approach for part a) is incorrect.
stiles
Stiles
10 months ago
got it
stiles
Stiles
10 months ago
but with your working how do yk PM is 5?
Arnold K H Tan
Arnold K H Tan
10 months ago
Its actually from your working for MP, calculated using Pythagoras theorem. Note the blue tick mark for uour working. PM = MP
stiles
Stiles
10 months ago
okiii got it thnks
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Tayng
Tayng's answer
1093 answers (A Helpful Person)
There but part a like wrong ah you use the ratio to prove but the ratio can only use AFTER you prove they are similar