In a polygon with 5 sides, the number of diagonals is
3
4
5
10
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A polygon with 5 sides is called a pentagon.
A diagonal means a line joining two non-adjacent corners of a polygon.
So, the number of diagonals in a pentagon is 5.
Hence, option 3 is the correct option.
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In the given figure, the number of line segments is
12
15
The number of diagonals of a triangle is
0
1
2
The figure formed by two rays with same initial point is known as
a line
a line segment
a ray
an angle