Tutorial for how to evaluate for the composition of two trigonometric functions

Tutorial for how to evaluate for the composition of two trigonometric functions

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial covers inverse functions, focusing on the tangent of π/4 and its relation to 45-degree triangles. It explains the constraints of sine, cosine, and tangent functions, emphasizing the unit circle and coordinate points. The tutorial also explores the properties of 45-degree triangles and their significance in trigonometry, concluding with a discussion on cosine and its relationship with angles.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how to find the tangent of an angle using the unit circle.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

When is cosine equal to 1, and what does it represent?

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