Visitors enter the museum through an enormous glass entryway in the shape of a tetrahedron. The figure shows the dimensions of the tetrahedron. The pitch is angle θ. What is the pitch of the tetrahedron’s slanted façade to the nearest degree?

(Hint: First find the sides of the big right isosceles triangle with a base of 260 feet. Then, look at the smaller green triangle to find θ using the inverse sine.)Visitors enter the museum through an enormous glass entryway in the shape of a tetrahedron. The figure shows the dimensions of the tetrahedron. The pitch is angle θ. What is the pitch of th

Question

Visitors enter the museum through an enormous glass entryway in the shape of a tetrahedron. The figure shows the dimensions of the tetrahedron. The pitch is angle θ. What is the pitch of the tetrahedron’s slanted façade to the nearest degree? 

(Hint: First find the sides of the big right isosceles triangle with a base of 260 feet. Then, look at the smaller green triangle to find θ using the inverse sine.)Visitors enter the museum through an enormous glass entryway in the shape of a tetrahedron. The figure shows the dimensions of the tetrahedron. The pitch is angle θ. What is the pitch of th