Forwarded from Sembang Maths
Percayalah cakap saya, mula lah sekarang. Jangan tunggu saat akhir. Pesanan yang sama dari saya, sebab saya dah tengok pelbagai situasi pelajar saat2 last nak spm
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Forwarded from K.Y. Chan
Recently I saw a few videos talking about ambiguous case of the law of sine for solutions of triangle.
Question: When you are learning this topic, do you find it difficult to understand it? And why?
Question: When you are learning this topic, do you find it difficult to understand it? And why?
Anonymous Poll
29%
Easy to understand
26%
Hard to understand
45%
Know what to do, but do not understand the concept
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Forwarded from AddMath Spmnetic!™⚡️ (Jason (4 Radium))
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Given f(x) = 3x² − 12x + 5, what is the minimum value of f(x)?
Anonymous Quiz
56%
-7
15%
-5
22%
5
7%
7
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Kenapa B) −5 salah ❌
Terlupa darab 3 × 4 = 12. Ramai yang guna 10 instead of 12 masa buat complete the square
Terlupa darab 3 × 4 = 12. Ramai yang guna 10 instead of 12 masa buat complete the square
Kenapa C) 5 salah❌
Terus ambil nilai pemalar +5 je tanpa buat full working. Nilai minimum bukan bermakna nilai pemalar!
Kenapa D) 7 salah ❌
Silap tanda! Jawapan dapat −7 tapi tulis +7. Jangan terlupa semak tanda positif dan negatif! 😭
Terus ambil nilai pemalar +5 je tanpa buat full working. Nilai minimum bukan bermakna nilai pemalar!
Kenapa D) 7 salah ❌
Silap tanda! Jawapan dapat −7 tapi tulis +7. Jangan terlupa semak tanda positif dan negatif! 😭
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Silap tanda dan silap kira je yang buat korang terlepas markah. Jadi semak balik working sebelum tulis jawapan final ye..
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TonyCWX08
For those who need a hint.
This hint involves breaking the shaded region into multiple parts, but it's not the most efficient way.
There is another quicker way.
There is another quicker way.
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I didn't know it was in our textbook, pls take note about this...
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