CY Lew's answer to JH's Secondary 3 E Maths Singapore question.
done
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Hi JH,
For part (b), you were so closed to the answer. Use the following formula,
Area of triangle = 1/2 (a*b sin C)
Where a and b are the lengths of 2 sides and C is the angle formed by a and b in a triangle. Go n trying to get the satisfaction of solving problems.
For part (b), you were so closed to the answer. Use the following formula,
Area of triangle = 1/2 (a*b sin C)
Where a and b are the lengths of 2 sides and C is the angle formed by a and b in a triangle. Go n trying to get the satisfaction of solving problems.
Date Posted:
2 years ago
okay, thankyou
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