Joyous Learning2017 PSLE Maths Angle Question
Minah has a triangular piece of paper ABC with BA = BC. ADC and BEC are straight lines. She folded it along the line DE as shown below.
(a) Find angle X
(b) Find angle Y
Video solution:
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Minah has a triangular piece of paper ABC with BA = BC. ADC and BEC are straight lines. She folded it along the line DE as shown below.
(a) Find angle X
(b) Find angle Y
Video solution: