Simon E's answer to salted egg's Secondary 3 E Maths Singapore question.
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i) 1/2 x 3 x 3
ii) Square root of (9 + 5) (Pythagoras Theorem)
iii) (0,4)
iv) Area = 12 = 1/2 x 3 x CK
CK = 8
t is 8 units left or right of C
t = 3-8 or 3+8
t = -5 or 11
ii) Square root of (9 + 5) (Pythagoras Theorem)
iii) (0,4)
iv) Area = 12 = 1/2 x 3 x CK
CK = 8
t is 8 units left or right of C
t = 3-8 or 3+8
t = -5 or 11
Date Posted:
2 months ago
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