Brenda's answer to :-)'s Secondary 3 E Maths Singapore question.
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Area of triangle is the same.
Using 1/2×a×b×sin c to find area before using 1/2×base×height to find height.
Using 1/2×a×b×sin c to find area before using 1/2×base×height to find height.
Date Posted:
4 years ago
thank you
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