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Consider the triangle ABC where A is the point (4, 5, -3), B is the point (0, -3, 2)and C is the point (4, 1, 1).
Find the cosine of angle BAC.Give your answer to 4 decimal places.
Glue
A substance used to bind materials together by surface attachment, widely used in various manufacturing and crafting applications.
Direct Costs
Costs that can be directly tied to the production of specific goods or services, such as raw materials and direct labor.
Accounting Period
A span of time during which financial events are recorded and compiled into financial statements.
Variable Costs
Expenditures that fluctuate with the quantity of production or the volume of sales.
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