Question

1. A polygon is divided into triangles by drawing a maximum of 15 diagonals from one
of its vertices.
(i) What is the number of sides of the polygon?

Answer 1

Answer:

3060 DEGREES

Step-by-step explanation:

Diagonal is the line

joining of two points

which are not adjacent.

so from one point we

can draw n-2 diagonals

in one polygon of n

sides

therefore n-2=17

a) n=17+2=19

b) n-2=19-2=17

c)sum of the angles of

the polygon =(n-2) *180

=17*180

=3060 degree

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