sstrike's answer to M's Primary 6 Maths Geometry Singapore question.

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sstrike
Sstrike's answer
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M
M
9 months ago
Hi, can you explain the solution? Thanks
sstrike
Sstrike
9 months ago
① All 3 triangles have the same height, cos of the square (all 4 Sides are equal)

② compare the base of each triangle, u can see the ratio is 2:4:6

③ simply the ratio with cancelling the common factor 2, do you think you can get the answer 1:2:3?
M
M
9 months ago
Thank you for further explaining.
sstrike
Sstrike
9 months ago
Welcome, r you preparing your kid for P6?