Tutor May Ho, Ex MOE Trained's answer to Theetha Ambigai's Primary 6 Maths Measurement Singapore question.

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Tutor May Ho, Ex MOE Trained
Tutor May Ho, Ex Moe Trained's answer
63 answers (Tutor Details)
Angle DCE = Angle ACB ( Vertically opposite angles)
Angle ABC = 180° - 40°- 43° = 97°( sum of angles in a triangle)
Hope you can understand.