Use Your Graphing Calculator to Find the Solutions to the Equation

question 8

Short Answer

Use your graphing calculator to find the solutions to the equation to the nearest tenth of a degree in the interval  by defining the left side and right side of the equation as functions and then finding the intersection points of their graphs. Make sure your calculator is set to degree mode.
sin  θ - 4 = 7sin  θ

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Definitions:

Costing System

A method used by businesses to estimate the cost of their products for profitability analysis, cost control, and inventory valuation.

Weighted Average Method

A costing method that calculates the cost of inventory based on the weighted average of the cost of items available for sale, used in accounting.

FIFO Method

"First In, First Out," an inventory valuation method where the oldest inventory items are sold first.

Abnormal Spoilage

Wastage that occurs outside of the normal production process, often due to unusual or unforeseen circumstances.