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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 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.


Do all regular pentagons have congruent diagonals?

No. A small pentagon will have smaller diagonals than a large pentagon! However, all the diagonals of a regular pentagon will be congruent.