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A, B and C lie on a straight line.
Given that angle y = 128° and angle z = 299°, work out x.
х
у
A B
С
The diagram is not drawn accurately.

A B and C lie on a straight line Given that angle y 128 and angle z 299 work out x х у A B С The diagram is not drawn accurately class=

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here you go, i added a bit of explanation as to why i used the numbers to help you understand the method :)
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