What is the process for adding fractions with the same denominator?
Trig fractions add, subtract and simplify
Interactive Video
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Mathematics
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11th Grade - University
•
Hard
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The video tutorial covers adding fractions with the same and different denominators, emphasizing the importance of finding common denominators and simplifying results. It also explores simplifying trigonometric fractions using identities, such as converting expressions to single trigonometric functions. The tutorial provides strategies for handling multiple choice questions by ensuring answers are fully simplified. Key concepts include fraction addition, trigonometric simplification, and the use of Pythagorean identities.
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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 can you simplify the fraction 2/4?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of writing answers as single trigonometric functions?
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the common denominator for the fractions 1/4 and 4/1?
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain how to combine sine and cosine functions with different denominators.
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
How can you express the sum of sine squared and cosine squared?
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7.
OPEN ENDED QUESTION
3 mins • 1 pt
What does the Pythagorean identity state regarding sine and cosine?
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