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# Angles and Lines

Forgive us for being obtuse, but this is a cute concept, and we think it’s right for you.

Given that \(\overline{AB}\) is a straight line, what is \(x\)?

In the above diagram, the purple angle at \(\color{purple}{C}\) equals \( \color{purple}{ 147}^\circ \) and the blue angle at \(\color{blue}{B}\) equals \( \color{blue} {123} ^ \circ \). What is the measure of the green angle at \(\color{green}{A}\)?

Note: The diagram is not drawn to scale.

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