Math, asked by sudhaagarwal2828, 2 months ago

By drawing diagonals, through one of the vertices ,find the sum of the angles of an octagon

Answers

Answered by AIMANRASHEED

10

Answer:

we can divide it into triangles, and get 8 triangles by joining lines to the vertices,

we know sum of all angles of an triangle is 180° ,

so , sum of all angles of octagon =

180 +900 = 1080°

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