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0.5*(25-15) = 5 diagonals

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What is the number of diagonals in a pentagon?

5


How many diagonals in pentagon have?

It has 5 diagonals.Formula: number of distinct diagonals = n(n-3)/2where n is the number of sides (or vertices)number of diagonals in pentagon:= 5(5-3)/2= 5(2)/2= 10/2= 5Answer: There are 5 diagonals in pentagon.


Total number of diagonals in pentagon?

14


How many diagonals in irregular pentagon?

An irregular pentagon has five sides. The formula to calculate the number of diagonals in a polygon is given by ( \frac{n(n-3)}{2} ), where ( n ) is the number of sides. For a pentagon (( n = 5 )), the number of diagonals is ( \frac{5(5-3)}{2} = \frac{5 \times 2}{2} = 5 ). Therefore, an irregular pentagon has 5 diagonals.


How many diagonals are in a pentagon?

A pentagon has 5 diagonals.


How many diagonals in a pentagon?

There are five diagonals in a pentagon.


How any diagonals does a pentagon have?

A pentagon has 5 diagonals


Are 20 diagonals in a pentagon?

no, there are only 5 diagonals in a pentagon.


How many numbers of diagonals of pentagon?

There are 5 diagonals in a pentagon


How many diagonals does a pentagon have have?

a pentagon has 5 diagonals i ur gud at maths...


How many diagonals does a concave pentagon have?

A five sided pentagon has 5 diagonals


How many intersecting lines in a pentagon?

In a pentagon, there are a total of 5 vertices, and lines can be drawn between any two vertices. The number of intersecting lines formed within the pentagon can be determined by considering the diagonals. A pentagon has 5 diagonals, and if we consider all possible pairs of these diagonals, there can be a maximum of 5 intersecting lines inside the pentagon, depending on the arrangement of the diagonals. However, in a simple convex pentagon, only one pair of diagonals will intersect at one point inside.