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secondary 3 | A Maths
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secondary 3 chevron_right A Maths chevron_right Singapore

need help with this qn, pls explain too :)

Date Posted: 3 years ago
Views: 170

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
1st
We need to use our knowledge that angles in a rectangle are always 90 and opposite sides are equal in length, and similarly we say that all sides in an equilateral triangle have equal lengths and all angles are 60.
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3 years ago
thx :)
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Wee Yong Geng, Eldric
Wee Yong Geng, Eldric's answer
63 answers (Tutor Details)