Four of the angles of a pentagon measure 85°, 110°, 135°, and 95°. Find the measure of the missing angle.
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A. 115°
B. 95°
C. 135°
D. 85°
A. 115°
Explanation: The sum of the angles of a pentagon is 540°. Subtract the sum of the given angles (425°) from 540° to find the measure of the missing angle: 540° - 425° = 115°.