what is a solid figure of which the base is a polygon and the other faces are triangles with a common vertex.

Q: how the perimeter of any polygon or plane figure can be found given the coordinates of its vertices.…

A: The basic formula used to find the perimeter of a polygon is, Perimeter = sum of all sides.

Q: Draw two triangles ABC and A'B'C' on different planes such that the two triangles are perspective…

A: We need to draw two triangles such that the two triangles are perspective from a line and from a…

Q: What are the coordinates of the vertices of the triangle after the translation 2 units up?

A: For the translation 2 units up. The points on the graph change by  (x,y) goes to (x,y+2).

Q: In hyperbolic geometry, why can there be no squares or rectangles?

A: This is a problem of differential geometry.

Q: Ellen is drawing two polygons. One of the polygons has three more angles than the other. What shapes…

A:

Q: Suppose a triangle has the following vertices: v1 = (-2, 3, 6) v2 = (4, 5, -1) v3 = (3, 3, 0)…

A: Consider a triangle T defined by its three vertices r1, r2, and r3. Each point r located inside this…

Q: Explain why the hyperbolic equilateral triangle each of whose angles measures 50° cannot be used to…

A: Given that a hyperbolic equilateral triangle having an angle with 50° The triangle is,

Q: 5) x2 (y - 6 ) 2 64 121 + - = 1

A: we will find the required.

Q: If a triangle consists of side lengths (5a2 − 6a), (3a2 + 4b2 − 3b), and (5b2 + 4b − 2a), what is…

A:

Q: a pentagone gets the top cut off what shapes will result?

A: Given: A pentagon gets the top cut off what shape will result?

Q: Is it possible to draw a triangle on a sphere?  Please explain your answer.

A: Please refer the attached image for complete solution.