Finding the six trigonometric functions from a triangle

Finding the six trigonometric functions from a triangle

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to find the six trigonometric functions of a given angle Theta using a right triangle. It begins with a review of the Pythagorean theorem to identify the hypotenuse, adjacent, and opposite sides. The tutorial then demonstrates how to calculate a missing side and defines the trigonometric functions: sine, cosine, and tangent, along with their reciprocals. Finally, it shows how to calculate these trigonometric ratios using the identified sides of the triangle.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the Pythagorean theorem and how is it applied in finding the sides of a right triangle?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the relationship between the sides of a right triangle and the six trigonometric functions.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the sine, cosine, and tangent of an angle in a right triangle?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the definitions of cosecant, secant, and cotangent in relation to sine, cosine, and tangent?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of finding the six trigonometric functions for a given angle in a right triangle.

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