So yesterday in my yr 8 maths class, I'm teaching the kids how to calculate the area of a triangle...
Mr Siow: "Alright, so the area of a triangle is calculated by multiplying the length of its base by its perpeducular height, & then either divided by two, or multiplied by half, which is really the same thing. The keyword here is perpendicular. Per-
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Thanks. =|
also lol.
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Especially when they remind me how to calculate stuff!
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