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secondary 4 | A Maths
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Vignesh anand
Vignesh Anand

secondary 4 chevron_right A Maths chevron_right Singapore

Pls help. Thanks

Date Posted: 3 years ago
Views: 177
Eric Nicholas K
Eric Nicholas K
3 years ago
x + y = y + z = 180 establishes two pairs of parallel lines, so that the shape is a parallelogram.

x + z = 180 establishes that x and x are both 90, so that the shape is a rectangle.

Diagonals of rectangles are equal.
Vignesh anand
Vignesh Anand
3 years ago
It can be square/ rectangle?
Eric Nicholas K
Eric Nicholas K
3 years ago
There is not enough proof for the shape to be a square.
Vignesh anand
Vignesh Anand
3 years ago
Ok. Thanks

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Ryan Patel
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115 answers (Tutor Details)
Vignesh anand
Vignesh Anand
3 years ago
Thanks
Vignesh anand
Vignesh Anand
3 years ago
It could also be a rectangle right?