jefftherex jefftherex

30-10-2021
Mathematics

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A side of the triangle below has been extended to form an exterior angle of 129 find the value of X

A side of the triangle below has been extended to form an exterior angle of 129 find the value of X class=

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archotron31 archotron31

30-10-2021

basically the line is 180° in total.
If one side is 129°
then the other side is 180 - 129
which means x = 51°

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