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Zina [86]
2 years ago
12

M_6 is (2x – 5)º and m_8 is (x + 5)º.

Mathematics
1 answer:
HACTEHA [7]2 years ago
4 0

m_6 + m_8 = 180º because they form a straight line.

So, (2x-5) + (x+5) = 180

    3x = 180

      x = 60

So, m_115º    (2•60 - 5 = 115)

Also, because the two lines are parallel m_6 = m_3 by alternate interior angles.

So, m_3 = 115º

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learn more on triangles here: brainly.com/question/24304623?referrer=searchResults

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