Prove the Polygon​ Interior-Angle Sum

  1. Prove the Polygon​ Interior-Angle Sum Theorem.Given ​- A polygon with n sides. Prove ​- The sum of the measures of the
  2.   Prove the Polygon​ Interior-Angle Sum Theorem.Given ​- A polygon with n sides. Prove ​- The sum of the measures of
  3. Prove the Polygon​ Interior-Angle Sum Theorem.Given​- A polygon with n sides. Prove​- The sum of the measures of the
  4.   Prove the Polygon​ Interior-Angle Sum Theorem.Given ​- A polygon with n sides. Prove ​- The sum of the measures of
  5. Prove the Polygon​ Interior-Angle Sum Theorem.Given ​- A polygon with n sides. Prove ​- The sum of the measures of the
  6. Prove the Polygon​ Interior-Angle Sum Theorem.Given ​- A polygon with n sides. Prove ​- The sum of the measures of the
  7. A polygon has n sides. An interior angle of the polygon and an adjacent exterior angle form a straight angle. What is the
  8. A regular polygon has an interior angle that measures 90°. Which of the following statements is used to prove that the polygon
  9. If the ratio of the interior angle to the exterior angle is 5:1 for a regular polygon, finda. the size of each exterior angle b.
  10. The measure of an interior angle of a regular polygon is 135 degrees. Find the number of sides in the polygon. This is what I