Help me please!! You’re solid

4. Look at the polyhedron that you chose at the beginning. Which two solids do you need to create your polyhedron? How many of each solid do you need?

Answer for your polyhedron. Hint: Each tetrahedron will cover one face of the other solid. (4 points: 1 point for each blank)

Polyhedron 1: Solid:

Number:

Solid:

Number:

Polyhedron 2: Solid:

Number:

Solid:

Number:

The question is incomplete without the diagram.

Icosahedron + Tetrahedron

Octahedron +Tetrahedron

Step-by-step explanation:

Polyhedron 1: Solid:_Icosahedron__    Number: __1___

                       Solid:_Tetrahedron     Number: _20

Polyhedron 2: Solid:___Octahedron__    Number: __1___

                       Solid:__Tetrahedron___      Number: __8___

the answer is:

mean: 6

mad: 2.14

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q