justinhudson17
26.10.2020 •
Mathematics
Each angle in a regular polygon measure 171 degrees.how many side this polygon have?
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Ответ:
40
Step-by-step explanation:
For any polygon
interior angle + exterior angle = 180°, that is
171° + exterior angle = 180° ( subtract 171° from both sides )
exterior angle = 9°
The sum of the exterior angles of a polygon = 360° , thus
number of sides = 360 ÷ 9 = 40
Ответ:
donde?
Step-by-step explanation: