Question

how many diagonals does a regular pentagon have​

Answer 1

Answer:

Polygons: How Many Diagonals? (For pairs or groups of students) A diagonal of a regular polygon is a straight line joining two vertices which are not adjacent. Thus a square has two diagonals, and a regular pentagon has five, as shown below.

five(5)

Answer 2

$\huge\color{hotpink}\boxed{\colorbox{black}{Answer}}$

$5 \: (five)$

A diagonal of a regular polygon is a straight line joining two vertices which are not adjacent. Thus a square has two diagonals, and a regular pentagon has five, as shown below.