Determine All Solutions of the Equation in Radians $$( \sin x + \cos x ) ^ { 2 } = 1$$

question 101

Multiple Choice

Determine all solutions of the equation in radians.
- $$( \sin x + \cos x ) ^ { 2 } = 1$$

• A)Identity
• B)Not an identity

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Total Cost

The aggregate cost of all inputs used in the production of goods or services, including fixed and variable costs.

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The expenditure required to produce one more unit of a product or service.