An exterior angle of a triangle is 107 and one of itsinterior opposite angle is 52. Find the measurement oftheother interior opposite angle.
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Answer:
55 degrees
Step-by-step explanation:
By Exterior Angle Property(EAP), sum of two interior angles equals to the exterior angle.
Let the angles be x, y and z with x = 52 and z = 107
Thus, by EAP,
x + y = z
52 + y = 107
y = 107 - 52 = 55 degrees
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