Determine the missing sides and angles using the law of sines

The video tutorial guides students through drawing and labeling a triangle, applying the law of sines to find side lengths, calculating missing angles using the angle sum property, and verifying the accuracy of their calculations. The instructor emphasizes the importance of using original data over rounded values to avoid errors.

What is the final calculated value for side length B, rounded to the nearest thousandth?

Why is it important to use the original problem information rather than a rounded answer?

What should you check to ensure the side lengths make sense after calculations?