Hi I wanna is a time for us tomorrow morning to go to the movies and I re66
For a regular polygon with n sides, interior angle
= [(n-2) × 180°]/n
So, interior angle of this regular heptagon shape
= [(7 - 2) × 180°]/7
= (5 × 180°)/7
= 900°/7
= (900/7)°
= 128.571° [approximately]
X=5 because you plug in the y into the equation y-x=17
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