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Please just help me in this question.It's very easy.The answer has been put,just show workings.

Please just help me in this question.It's very easy.The answer has been put,just show-example-1
User Tomrlh
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1 Answer

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The reason a is 54 is because of alternate angles or z angles and
B is 56 because the angles of a triangle equal 180 so you add 70 and 54 together to get 124 and then subtract 124 from 180 which is 56
User Bgschiller
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