Evaluating the six trigonometric functions given a right triangle

Evaluating the six trigonometric functions given a right triangle

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial covers the six trigonometric functions and their relation to the sides of a triangle: hypotenuse, opposite, and adjacent. It explains how to identify these sides and use the Pythagorean theorem to find a missing side. The tutorial then demonstrates how to calculate the sine, cosine, and tangent ratios, and rationalize denominators. Finally, it discusses the reciprocal trigonometric functions: cosecant, secant, and cotangent.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the three sides of a triangle involved in the six trigonometric functions?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you find the value of the third side of a triangle when you have two sides?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the sine of Theta in terms of the opposite and hypotenuse?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to rationalize the denominator when calculating trigonometric functions.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the reciprocal of sine and how is it calculated?

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