Determine if ambiguous case is 1 or 2 or no triangle

Determine if ambiguous case is 1 or 2 or no triangle

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to solve a triangle problem using the sine rule. It begins by setting up the problem with given angles and sides, then calculates angle C using a calculator. The tutorial explores a second case for angle C, discussing its validity based on the sum of angles in a triangle. The conclusion emphasizes understanding valid angle combinations in triangle problems.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the second case for angle C and how is it calculated?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain why it is not possible to have two angles of 82 and 119 degrees in a triangle.

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