2018jecr46871 2018jecr46871

18-10-2018
Mathematics

contestada

please help me with this question. Also tell me the steps to answer this question

please help me with this question Also tell me the steps to answer this question class=

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Loachana Loachana

24-10-2018

You need to know sum of inner angles of a triangle. Then you can write the equation relating with X

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