A playground has a dome climber for kids to play on. The geodesic dome is made of 35 triangles and 1 decahedron base. It has 26 the vertices. How many of the metal rods are needed to build the dome climber? (How many edges)

Q: Find the area of the triangle with vertices P(1,5, -3), Q(0,0,0) and R(4,6, 1). NOTE: Enter the…

A:

Q: Q, R, and S are the centers of three circles. In this diagram, there are several equilateral…

A: Explanation: an equilateral triangle is a triangle in which all three sides have the same length.…

Q: Select the letter in the box that correctly describes each three-dimensional figure. A B D Prisms…

A: Prism has two identical base Pyramid have only one base

Q: a R T M

A: To determine the number of edges by the following polyhedron.

Q: Suppose we have a triangle A(-2,-3), B(6,1) and C(-2,5). Find the length of the sides of the…

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Q: how Many sides does a polygon with a vertex angle of 135 have

A: Steps and explanations are as follows: We know that the sum of all the angles of a polygon is…

Q: If 2 of the vertices of an inscribed quadrilateral are on the diameter, will the inscribed always be…

A: If all the vertices of an inscribed quadrilateral are on the diameter, then the diagonals of the…

Q: How many vertices does this polyhedron have? Options are: 3, 4, 5, & 6.

A: Vertex of polyhedron is a point at which three or more polyhedron edges of a polyhedron meet.

Q: AABC is an isosceles triangle with vertex ang Find the measures of 21,42,23,24,45 and 6 if mZ1 = 6x…

A: Since two angle of isosceles triangle are equal.