Find the missing measure of a triangle given AAS Law of Sines

The video tutorial guides students through drawing and labeling triangles, understanding triangle angles, and applying the Law of Sines to calculate side lengths. It emphasizes the importance of using known angles and sides to form proportions and solve for unknowns. The instructor provides tips for accurate calculations and suggests storing values in calculators for efficiency.

What type of triangle is being discussed in the introduction?

• Equilateral triangle

• Obtuse triangle

• Right triangle

• Acute oblique triangle

What is the sum of all angles in a triangle?

• 360 degrees

• 270 degrees

• 180 degrees

• 90 degrees

When can the Law of Sines be applied?

• When you have all three angles

• When you have all three sides

• When you have an angle and its opposing side

• When you have two sides and an angle

What should be in the numerator when solving for a side using the Law of Sines?

• The side length

• The angle

• The cosine of the angle

• The sine of the angle

What is the first step in solving for side B using the Law of Sines?

• Divide by the sine of 33 degrees

• Multiply by the sine of 33 degrees

• Divide by the sine of 79 degrees

• Multiply by the sine of 79 degrees

What is the rounded value of side B to the nearest thousandth?

• 3.884

• 3.882

• 3.883

• 3.885

Why is it better to use known angles for creating ratios?

• It is faster

• It avoids errors

• It simplifies calculations

• It uses stored values