Sketch the Region E Whose Volume Is Given by the Integral

Essay

Sketch the region E whose volume is given by the integral $\int _ { 0 } ^ { 2 x } \int _ { x / 6 } ^ { 5 x / 6 } \int _ { 1 / \sin \phi } ^ { 2 } \beta ^ { 2 } \sin \phi d \rho d \phi d \theta$ .