Created from Youtube video: https://www.youtube.com/watch?v=lYKxVBMwqoIvideoConcepts covered:Trigonometry Circles, Sine, Cosine, Angles, Triangles
This video provides a comprehensive summary of trigonometry circles, explaining key concepts like sine, cosine, and their applications in triangles. It covers angles, radii, and relationships between sine and cosine, offering a clear understanding of trigonometric functions.
chapter
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Trigonometry Circle Summary
Concepts covered:Trigonometry Circles, Sine, Cosine, Angles, Triangles
This video provides a comprehensive summary of trigonometry circles, explaining key concepts like sine, cosine, and their applications in triangles. It covers angles, radii, and relationships between sine and cosine, offering a clear understanding of trigonometric functions.
Question 1
Calculate the cosine of π/3.
Question 2
What is the sine of 3π/2?
Question 3
What is the sine of 90 degrees?
Question 4
What is the radius of the unit circle?
Question 5
Find the sine of π/6.
Question 6
What is the cosine of 0 degrees?
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