Lim Hui Xian's answer to Ria's Secondary 3 E Maths Singapore question.

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Lim Hui Xian
Lim Hui Xian's answer
4 answers (A Helpful Person)
1st
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Ria
Ria
4 years ago
Thank you so much but may I know what is converse of interior angles and y is it used here ?
Lim Hui Xian
Lim Hui Xian
4 years ago
that means consecutive interior angles are supplementary (add together =180°)