1.

Find the value of bin full explanation​

Answer»

Answer:

38°

Step-by-step explanation:

44° + 40° + 2B + 20° = 180° (Angles on a straight LINE)

104° + 2b                   = 180°

          2b                   = 180 - 104

          2b                   = 76°

            B                   = 76/2 = 38°



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