A book shelf in a library has a shelf separator which is slanted, as shown. The upper and lower surfaces of the shelf are parallel.

Which statement best describes angles t and r?

t = r

t = 180° - r

t = 2r

t = 90° - r

Question

A book shelf in a library has a shelf separator which is slanted, as shown. The upper and lower surfaces of the shelf are parallel.



Which statement best describes angles t and r?

 t = r

 t = 180° - r

 t = 2r

 t = 90° - r

directrix · Answer

>>which is slanted, *as shown.*  @Rockylovesjj    I can't see it.