Caroline Khoo's answer to Charlotte's Secondary 2 Maths Singapore question.
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Your answer to part (a) is wrong. CX and YR are indeed parallel to each other.
Note that angle bisector of angle BXY means the line XR cuts the angle BXY into half(same for angle bisector of angle DYX).
Note that angle bisector of angle BXY means the line XR cuts the angle BXY into half(same for angle bisector of angle DYX).
Date Posted:
4 years ago
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