Write $\sin ^ { 2 } x \left( 1 + \cot ^ { 2 } x \right)$

question 6

Essay

Write $\sin ^ { 2 } x \left( 1 + \cot ^ { 2 } x \right)$ in terms of $\sin x$ and $\cos x$ then simplify.

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Definitions:

Job Cost Sheet

A document that records the materials, labor, and manufacturing overhead costs assigned to each individual job.

Machine-Hours

A unit of measure reflecting the amount of time a machine is operated, used in cost accounting and operational management to allocate machine costs to products.

Direct Labor-Hours

The total hours of work directly contributing to the production of goods or services.

Casting Department

A specific section within a manufacturing or production facility dedicated to the process of casting, where materials are melted and poured into a mold to make a product.