Purchase Solution

# Tree in Polyhedron Figures

Not what you're looking for?

Find a tree in the polyhedron of figure 1.3 which contains all the vertices. Construct the dual graph Г and show that Г contains loops. (You don't have to construct the graph, but please describe it to me how it looks like.) (SEE ATTACHMENT)

##### Solution Summary

A tree in polyhedron figures are determined.

##### Solution Preview

4. Find a tree in the polyhedron of figure 1.3 which contains all the vertices. Construct the dual graph Г and show that Г contains loops. (You don't have to construct the graph, but please describe it to me how it looks like.)

5. Having done Problem 4, thicken both T and Г in the polyhedron. T is a tree, so thickening it gives a disc. What do you obtain when you thicken Г?

8. Check that v - e + f = 0 for the polyhedron shown in Fig. 1.3. Find a polyhedron which can be deformed into a double-torus(two torus are stuck together) and calculate its Euler ...

##### Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

This quiz test you on how well you are familiar with solving quadratic inequalities.

##### Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.