Question: question uploaded 4. Rewrite the following as a single trigonometric expression. Then evaluate. cos140'cos110 + sin140 'sin110 4. Rewrite the following as a single trigonometric

4. Rewrite the following as a single trigonometric expression. Then evaluate. cos1400cos1100

question uploaded

+ sin140sin1100

4. Rewrite the following as a single trigonometric expression. Then evaluate. cos140'cos110 + sin140 'sin110

4. Rewrite the following as a single trigonometric expression. Then evaluate. cos1400cos1100 + sin140sin1100

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