I realize that many students from top IP schools don’t know these formula! (Not entirely their fault since the teachers don’t teach/emphasize it.)
Nevertheless, they are often tested in the harder A Math Trigonometry questions, it is a must to know if you are aiming for A1.
Reblogged this on Singapore Maths Tuition and commented:
I realize that many students from top IP schools don’t know these formula! (Not entirely their fault since the teachers don’t teach/emphasize it.)
Nevertheless, they are often tested in the harder A Math Trigonometry questions, it is a must to know if you are aiming for A1.
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