E-Math -Vectors - Sum and Area of Vectors

E-Math -Vectors - Sum and Area of Vectors

Topic: Vectors

To find vector area, you need to find a common vertical height.
it does not matter if you do not know the length of the height as
you will cancel out the common height when you compare the
area ratio of the two triangles.

For those of you who need revision on vector addition, please
look thru expression of a given vector in terms of two vectors (1)
and   expression of a given vector in terms of two vectors (2)

A-Math and E-Math Secondary School Tuition at Woodlands, Chua Chu Kang, 
Bukit Panjang, Sembawang, Yishun in Singapore and Johor Bahru  in Malaysia.

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About Unknown

I created this Blog after my students told me that there is very little information about how to solve GCE O Level Math and Additional Math (A-Math) questions on the internet. Even if they manage to find, the solution were for very basic questions. I am a Full-time Math Tutor in Singapore. I tutor mainly in Northern Singapore (Woodlands, Chua Chu Kang, Bukit Panjang, Yishun and Sembawang). I also tutor in Johor Bahru.