Explain the significance of the hypotenuse in the cosine function.
Find the value of cosine when given the angle
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Mathematics
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11th Grade - University
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Hard
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The video tutorial explains how to evaluate the cosine of 11 degrees. It begins by introducing the concept of cosine in relation to a right triangle, identifying the adjacent side and hypotenuse. The tutorial then explains the cosine function and how to use a scientific calculator to find the cosine of 11 degrees. Finally, it demonstrates rounding the result to the nearest thousandth, providing a complete understanding of the process.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the value of cosine of 11 degrees rounded to the nearest thousandth?
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