Question

Draw all diagonals of the pentagon. How many diagonals are there in the pentagon?

NEED HEL MOTHER HELPING MY CHILD! PLEASE

Answer 1

A diagonal is a line that connects a vertex (corner) of a polygon to another vertex THAT IS NOT ADJACENT TO IT.
Adjacent means something along the lines of 'beside'

In this figure, for instance, A and C are adjacent to B, so the line joining A and B, and B and C, are not diagonals.

Answer 2

BUT THIS ONE IS

Answer 3

An adult bicycle has a 26 inch diameter wheel. What is the distance of one rotation of the wheel? this is another answer i need help on please help and thank you for helping on the first question!

Answer 4

Well, a wheel would travel the distance of its circumference, right?

So it's just a matter of finding the circumference of the wheel. The circumference is given by this formula:
\[\huge \pi \times d\]
Where d is the diameter and π is a constant that's approximately
π = 3.1416