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A heptagon can be divided into how many triangles by drawing all of the diagonals from one vertex?

User Hawk
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2 Answers

4 votes
To find the sum of the interior angles of a heptagon, divide it up into triangles ... There are five triangles... Because the sum of the angles of each triangle is 180 degrees... We get.
User Newsha
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3 votes
5 on apex. good luck
User Fred Guth
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