What is the formula for the tangent of the sum of two angles?
Evaluating the exact value using sum formula for tangent, tan
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Mathematics
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11th Grade - University
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Hard
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The video tutorial covers the tangent formula for the sum of angles, specifically breaking down the tangent of 60 and 45 degrees. It explains how to evaluate these angles using the unit circle and simplify expressions by multiplying with conjugates. The tutorial emphasizes the importance of understanding these steps for quick evaluation and concludes with a final calculation using the distributive property.
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7 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
How do you evaluate the tangent of 60 degrees?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of the unit circle in evaluating trigonometric functions?
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4.
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3 mins • 1 pt
Explain the process of simplifying a radical in the denominator.
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the result of multiplying a binomial by its conjugate?
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
Describe the distributive property in the context of division.
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7.
OPEN ENDED QUESTION
3 mins • 1 pt
What are the steps to find the final answer after applying the distributive property?
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