Hey!
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To Solve We Need:
By looking at the picture we can see that the measure of N is 48 degrees.
A triangle needs a total of 180 degrees to be a complete triangle.
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Solution:
180 - 48 = 132 degrees
132 / 2 = 66 degrees
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Answer:
L and M measure 66 degrees!
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Hope This Helped! Good Luck!