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Secondary 1 | Maths
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LYY
LYY

Secondary 1 chevron_right Maths chevron_right Singapore

This is very tricky as I thought that angle AFB is 90°. So I got the answer as a negative integer which doesn't make sense.

Date Posted: 4 years ago
Views: 422
Wilson Tan
Wilson Tan
4 years ago
AFB has to be 90.

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Ytong
Ytong's answer
3 answers (A Helpful Person)
1st
I think you miscalculated
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Chan Zhi Zhen
Chan Zhi Zhen's answer
249 answers (Tutor Details)
Note: sides of rhombus are equal in length so triangle ABC an isosceles triangle. And angle ABC=116° not ABF=116°