Question

1) how many sides and diagonals have septagon?
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Answer 1

Answer:

Hey

Step-by-step explanation:

It is not septagon it is Heptagon

Heptagon is a polygon ( a closed shape made up of line segments) made up of 7 sides and 7 angles. The word heptagon is made up of two words, hepta meaning seven and gon meaning sides. There are 14 diagonals in a heptagon and in the given heptagon, the blue line segments represent the diagonals.

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Answer 2

Answer:

14 diagonals

a), b), c) The hexagon has 3 + 3 + 2 + 1 = 9 diagonals; the septagon has 4 + 4 + 3 + 2 + 1 = 14 diagonals; and the octagon has 5 + 5 + 4 + 3 + 2 + 1 = 20 diagonals, as illustrated on the diagrams below.

it has 7 sides also known as heptagon.

Step-by-step explanation:

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