Using the law of sines when there are two cases
Interactive Video
•
Mathematics
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
The video tutorial explains how to solve triangle problems using the law of sines. It begins by identifying the importance of ratios in triangles and checking for two cases when dealing with acute angles. The instructor demonstrates how to calculate the sine of angle A and find the second possible angle using reflection. Two triangles are drawn to represent different angle cases, and the process of solving for angle C in both scenarios is detailed.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What are the two cases to consider when solving for angles in a triangle?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
How do you calculate angle C in a triangle?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of drawing two separate triangles in ambiguous cases?
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