Answer:
m∠m = 130
m∠n = 105
Explanation:
Break the shape into 2 isosceles triangles. Base angles of isosceles triangles are congruent.
m∠m = 130 sum of interior angles of a triangle = 180; 180 - 25 - 25 = 130
m∠n = 130 - 25 = 105
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