Use the fact that angles on a straight line add up to 180° to work out the value of \(y\). \(180 - 23 = 157^\circ\) Therefore the value of \(y\) is 157°.
Use the fact that angles on a straight line add up to 180° to work out the value of \(y\). \(180 - 23 = 157^\circ\) Therefore the value of \(y\) is 157°. It is important to check any ...
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