Christmas MT's answer to Amir's Primary 5 Maths Angles & Geometry Singapore question.
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Big right triangle - small right triangle
(5+7)x16/2= 96
5x16/2= 40
96-40= 56cm2
(5+7)x16/2= 96
5x16/2= 40
96-40= 56cm2
Date Posted:
4 years ago
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