What is the sine inverse of 1/2 and what angle does it represent?
Evaluating the composition of cosine and sine inverse
Interactive Video
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Mathematics
•
11th Grade - University
•
Hard
Quizizz Content
FREE Resource
The video tutorial covers the assessment of homework through quizzes, focusing on trigonometric concepts such as sine inverse and cosine. It explains the conversion between radians and degrees, simplifying trigonometric expressions, and evaluating cosine values. The teacher engages with students, emphasizing the importance of understanding the unit circle and coordinates. The session concludes with a recap of the key points discussed.
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5 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 convert 30 degrees to radians?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the cosine of π/3 and what does it represent on the unit circle?
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the significance of the X coordinate in relation to cosine on the unit circle.
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the relationship between π/6 and π/3 in terms of their positions on the unit circle?
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