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secondary 4 | E Maths
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Need help for Q24c.Thanks for help in advance !!
Date Posted: 5 years ago
Views: 275
Use the formula area of triangle = ½ab sin c
Realise BE = EC = 4cm (since the triangle is isosceles and they are the two equal sides)
You already know ∠ BEC
Realise BE = EC = 4cm (since the triangle is isosceles and they are the two equal sides)
You already know ∠ BEC
See 1 Answer
done
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clear
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There
Date Posted:
5 years ago
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