How to use law of sines when you have one solution

The video tutorial explains how to convert degrees and minutes into decimal form and apply the law of sines to solve triangles. It covers the process of calculating unknown angles using inverse sine and concludes with final calculations to verify the results. The tutorial emphasizes the importance of accurate calculations and understanding the relationship between angles and sides in a triangle.

How do you convert 15 degrees and 30 minutes into decimal form?

• 15.3 degrees

• 15.5 degrees

• 15.05 degrees

• 15.30 degrees

What is the Law of Sines formula used for?

• Converting angles from degrees to radians

• Calculating the perimeter of a triangle

• Finding the area of a triangle

• Determining unknown angles or sides in a triangle

Which function is used to find angle A from its sine value?

• Cosine function

• Tangent function

• Inverse sine function

• Inverse tangent function

What is the value of angle A after calculation?

• 6.8 degrees

• 15.5 degrees

• 154.31 degrees

• 10.19 degrees

How do you find angle C in a triangle if you know angles A and B?

• Subtract angles A and B from 180 degrees

• Divide angles A and B

• Multiply angles A and B

• Add angles A and B

What is the final calculated value of angle C?

• 10.19 degrees

• 6.8 degrees

• 15.5 degrees

• 154.31 degrees

What is the calculated length of side C using the Law of Sines?

• 4.5

• 11.03

• 6.8

• 15.5