Verify That Each Equation Is an Identity $$5 \csc ^ { 2 } \theta - 2 \cot ^ { 2 } \theta = 3 \csc ^ { 2 } \theta + 2$$

Essay

Verify that each equation is an identity.
- $$5 \csc ^ { 2 } \theta - 2 \cot ^ { 2 } \theta = 3 \csc ^ { 2 } \theta + 2$$