Evaluating six trigonometric functions of a right triangle

Evaluating six trigonometric functions of a right triangle

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains the concept of cosecant in trigonometry, starting with its definition as the hypotenuse over the opposite side. The instructor demonstrates how to construct a triangle using given values and applies the Pythagorean theorem to find the adjacent side. The tutorial covers the relationships between trigonometric functions and their reciprocals, including sine, cosine, and secant. It concludes with calculations of tangent and cotangent, emphasizing the importance of understanding these functions in different triangle configurations.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What does cosecant represent in terms of the sides of a triangle?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you find the adjacent side of a triangle if you know the hypotenuse and the opposite side?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between cosecant and sine?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to rationalize the denominator when calculating secant of Theta.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the formula for tangent of Theta in terms of opposite and adjacent sides?

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