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secondary 4 | E Maths
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James
James

secondary 4 chevron_right E Maths chevron_right Singapore

Help pls. Ty

Date Posted: 7 months ago
Views: 23

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C Meen
C Meen's answer
62 answers (A Helpful Person)
1st
First you need to use your compass. Open both ends to a lenght of 5.5cm (27.5km = 5.5cm on your paper because 1cm = 5km). Place one end on Y, and draw an arc with the other end, you will get something like what you see on my photo. Then use your protractor to measure 70 degree (360 - 290 = 70). The intersection will be point C.
James
James
7 months ago
thanks
C Meen
C Meen
7 months ago
So you know how to do the last two part? After you draw, you need to measure on your paper.
James
James
7 months ago
I try up ba
C Meen
C Meen
7 months ago
Jiayou