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secondary 4 | A Maths
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kathy2
Kathy2

secondary 4 chevron_right A Maths chevron_right Singapore

Thank you

Date Posted: 5 months ago
Views: 18
Eric Nicholas K
Eric Nicholas K
5 months ago
Seen, writing now

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Q16
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Q17
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Q18, which is probably rather difficult for you
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Q19
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1st
Q13

Kathy, is the font size big enough?
kathy2
Kathy2
5 months ago
Can
Eric Nicholas K
Eric Nicholas K
5 months ago
All done. This chapter has only one fixed method to do (dy/dt = dy/dx dx/dt and similar equations) but then the equations inside, including similar triangles in Q18, must be created on your own.
kathy2
Kathy2
5 months ago
Ok. I see .
Thank you
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Q14
Eric Nicholas K
Eric Nicholas K
5 months ago
Correction, dx/dt is 0.02 m/s, not 0.02 cm/s
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Q15