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If the sum of the measures of the angles of a polygon is 1,080 how many sides does the polygon have?
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Answer:
Step-by-step explanation:
<u><em>AAS theorem: </em></u><em>If two angles and a non-included side of one triangle are congruent to corresponding two angles and a non-included side of second triangle, then the triangles are congruent.</em>
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1). ∠N ≅ ∠L Given
2). JK ≅ MK Given
3). ∠JKN ≅ ∠MKL Vertical
4). ΔJKN ≅ ΔMKL AAS theorem of congruence.
