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Answer:
m = 55
p=45
n = 135
Step-by-step explanation:
180 - 55 - 80 = 45
p = 45
55 = m
because ED and BC are parallel lines
80 + 55 = n
n = 135
The answer to the measure include the following:
This is referred to a polygon which consists of three edges and three vertices.
m=55 (alternate angle)
The sum of angles in a triangle is 180
Therefore 180 - 55 - 80 = 45
p = 45
Since 55 = m
ED and BC are parallel lines therefore:
80 + 55 = n
n = 135
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