Han Song's answer to Danish Arman's Primary 5 Maths Angles & Geometry Singapore question.
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Alternate angle & isosceles triangle rule
Why angle ACB = angle BAC?
DC = AB and AD = BC
Henceforth, ABC is an isosceles triangle.
Why angle ACB = angle BAC?
DC = AB and AD = BC
Henceforth, ABC is an isosceles triangle.
Date Posted:
5 years ago