no.of diagonals is twice the no.of sides,polygon: how many sides of a

1.	no.of diagonals is twice the no.of sides,polygon: how many sides of a heptagon octagon octagon and decagon have ?
Answer» No. of *SIDES* in *heptagon* - 7 *sides* no. of *diagonals- n(n-2)/ n n is no. of sides* *diagonals-* so, 5 diagonals can form OCTAGON 8 sides decagon 10 sides diagonal in octagon. 6 diagonal in decagon. 8 mark the branlist ANSWER**

no.of diagonals is twice the no.of sides,polygon: how many sides of a heptagon octagon octagon and decagon have ?

Answer»

No. of SIDES in

heptagon - 7 sides

no. of diagonals- n(n-2)/ n

n is no. of sides diagonals-

so, 5 diagonals can form

OCTAGON 8 sides

decagon 10 sides

diagonal in octagon. 6

diagonal in decagon. 8

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no.of diagonals is twice the no.of sides,polygon: how many sides of a heptagon octagon octagon and decagon have ?​

No. of SIDES in

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no.of diagonals is twice the no.of sides,polygon: how many sides of a heptagon octagon octagon and decagon have ?