Solve the multiple-angle equation. 
Definitions:
April
The fourth month of the year in the Gregorian calendar.
Sales Estimates
Sales estimates are projections of the amount of revenue that will be generated through sales activities in a future period.
Budgeted Cost
Estimated costs associated with manufacturing a product, conducting a project, or running a department during a specific period.
Goods Manufactured
The total value or volume of products completed and ready for sale during a specific accounting period.
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