Eric Nicholas K's answer to Kathy's Secondary 4 A Maths Singapore question.
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Q36
Not sure if I am correct though, since I am struggling with this question for a while (I had expected a shorter method but could not find one).
Not sure if I am correct though, since I am struggling with this question for a while (I had expected a shorter method but could not find one).
Date Posted:
5 years ago
Juz caught on to this qn. Answer is correct. I got e same answer except using area formula (since perpendicular height given).
1/2 ab sin c = area of triangle
Afterdat rationalise the base.
1/2 ab sin c = area of triangle
Afterdat rationalise the base.
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