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secondary 4 | E Maths
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Candice lim
Candice Lim

secondary 4 chevron_right E Maths chevron_right Singapore

Good afternoon Mr Eric, I am stuck on this E maths question. Could you kindly advise me how to find the value of area of triangle OPQ / area of triangle SPT please? Thanks a lot!

Date Posted: 3 years ago
Views: 371
Mr Ang
Mr Ang
3 years ago
Hi Candice, I have a shorter method on this question, if you are interested, I will post here after you responded. Thanks.
Candice lim
Candice Lim
3 years ago
Oh hi Mr Ang, thanks! Yes sure. Pls advise me the shorter way to resolve this question. Many thanks :)
Mr Ang
Mr Ang
3 years ago
Sure Candice, had just posted it below.
Candice lim
Candice Lim
3 years ago
Thank you very much Mr Ang :)

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Wong Aw
Wong Aw's answer
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Candice lim
Candice Lim
3 years ago
Thank you Mr Wong.
Hope you have a good day ahead.
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Mr Ang
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347 answers (A Helpful Person)
Hi Candice.

Basically, find a common triangle to link up with the 2 triangles from the question.

Then, using the area of triangle with its "common height" (perpendicular to the base) concept, together with the given ratios, to solve it.

I hope it is clear for you, otherwise, let me know if you need further clarification. Hope this helps. :)
Candice lim
Candice Lim
3 years ago
This is awesome! It is instant clear solution. Thank you so much Mr Ang!
Mr Ang
Mr Ang
3 years ago
You're welcome, so long as it helps. :)