aliyafamke aliyafamke

14-06-2021
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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mistressofdark mistressofdark

14-06-2021

129° + x = 180°. [Linear pair]

=> x = 180° - 129°

=> x = 51°

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