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Geometry › Polygons › Angles in pentagons

Arithmetic sequence of pentagon angles

High school · ●○○○○ 10 pts

Let vv, ww, xx, yy, and zz be the degree measures of the five angles of a pentagon. Suppose v<w<x<y<zv<w<x<y<z and vv, ww, xx, yy, zz form an arithmetic sequence. Find the value of xx in degrees.

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angle sum of polygonsarithmetic sequences