Adding and Subtracting Rational Expressions

What causes the ambiguous case in the Law of Sines?

• When there's more than one solution for an angle

• When the calculator cannot find any solution

• When the triangle is right-angled

• When all angles are acute

How do you find another possible angle in the ambiguous case?

• Multiply by 180 degrees

• Add to 180 degrees

• Subtract from 180 degrees

• Subtract from 90 degrees

In the ambiguous case, why do we subtract the found angle from 180?

• To find the supplementary angle

• To convert to radians

• To ensure the triangle's angles sum up to 180 degrees

• To find the complementary angle

What is the first step in solving an ambiguous case problem?

• Identifying the given information

• Checking if all angles are acute

• Calculating the area of the triangle

• Drawing the triangle

In problem seven, how many solutions were found for the triangle?

• Three

• One

• Two

• None

In problem nine, how many solutions were possible for angle C?

• One

• Two

• None

• Three

What is the sine function's range, as mentioned in the video?

• Between 0 and 1

• Between -1 and 1

• Between 0 and 2

• Between -2 and 2

Why was there no solution in problem ten?

• The sine value was out of range

• All angles were obtuse

• The triangle was right-angled

• The given data was incorrect

How many triangles were found in problem eleven?

• Two

• None

• One

• Three

What was the issue in problem twelve?

• The data provided was insufficient

• The triangle was equilateral

• There were two obtuse angles

• The sine value was over 1