AC Lim's answer to Hafiy Aiman's Primary 6 Maths Geometry Singapore question.

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AC Lim
Ac Lim's answer
13087 answers (A Helpful Person)
1st
Identical rhombus will form a isosceles triangle. Hope this helps.
Umameenakshi
Umameenakshi
6 months ago
180-112=68
AC Lim
AC Lim
6 months ago
Oops ...
Answer = 180-13-13-68=86