a's answer to Siu's Secondary 2 Maths Singapore question.
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PQ = 2.77
SF^2 = 2.77^2 - 1.7^2
= 4.78
SF = square root 4.78
= 2.19
SQ = 2.19 - 1.2
= 0.99
SF^2 = 2.77^2 - 1.7^2
= 4.78
SF = square root 4.78
= 2.19
SQ = 2.19 - 1.2
= 0.99
Date Posted:
1 year ago
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