Pentagon would be the 79th shape.
There is a super easy way to solve this. You need a pencil and paper. Just draw out your pattern triangle, stat, pentagon, moon. Start counting the pattern over and over until you reach 79. Which ever shape you are on when you hit your number is your answer.
Yes. A simple case would be where they combine into a square.
You didn't say it was a regular pentagon. For an arbitrary pentagon, you would calculate its area as you would for any polygon: divide it up into triangles, and add up the areas of the triangle. The area of a triangle is 1/2 times the base times the height, the height being the length of the perpendicular dropped to the base from the opposite vertex.
While many shapes can be divided into more than four equal pieces, the most common shape with that characteristic would be a pentagon, which has five equal pieces, or fifths. Another shape that would be divided into a different amount of equal pieces would be a triangle, with three equal pieces or thirs. And a third would be a hexagon, with six equal pieces, or sixths.
A 5 sided pentagon would fit the given description
As written, the statement is false. You can't have it both ways. I suspect you meant to write that dilating a triangle changes the size or area of the triangle but does not change its shape. That would be true.
Pentagon shaped. i would have said trianjgular but its pentagon
That would be a pentagon...
The base would be a pentagon, while the faces would be triangles.
Yes. A simple case would be where they combine into a square.
An irregular 5 sided pentagon that looks like a hut would fit the given description.
as rectangle is to square I would say Rectangle is to Triangle. Because Hexagon-6sides, pentagon-5 sides, Rectangle-4 sides, triangle 3 sides. But that is just me :)
Anything with 5 sides, an example of this would be a house
A pentagon is a five-sided figure.
A 5-sided 2D shape would be a pentagon, pent, meaning 5.
The pentagon shape is consistent on all sides and I would think that the angle is a 22.5 degrees
That would be a triangle.
It is an oxymoron: if it existed, it would be a five sided shape with four sides!