Applying the law of sines with two acute angles

Applying the law of sines with two acute angles

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to find all side lengths and angles of a triangle when it is not a right triangle. It introduces the law of sines and demonstrates how to apply it by setting up ratios and using cross multiplication. The tutorial emphasizes the importance of not rounding intermediate calculations to ensure accuracy. The process is illustrated with examples, solving for unknown sides B and A using given angles and side lengths.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the length of side B using the sine of angles?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What precautions should be taken when rounding numbers during calculations?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final value of side A after applying the law of sines?

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