ximena68
30.01.2020 •
Mathematics
What is the value of x? enter your answer in the box. {8th grade math, triangles, explanation and answer, practice test}
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Ответ:
all interior angles of triangles add up to a total sum of 180° so by adding 39 and 102 you get 141, 180-141=39 x=39
Ответ: