Triangle Properties and Angle Solutions

The video tutorial explains how to use the law of sines to solve a triangle problem. It begins by introducing the problem and labeling the triangle. The tutorial then demonstrates how to apply the law of sines to find an unknown angle, using a calculator to perform the calculations. However, a domain error occurs, indicating no solution is possible due to the sine value exceeding its range. The video concludes by explaining the error and advising on how to handle such cases in homework.

What is the primary mathematical law used to solve the triangle ABC in the video?

• Law of Tangents

• Pythagorean Theorem

• Law of Sines

• Law of Cosines

Tags

CCSS.HSG.SRT.B.5

What type of triangle configuration is given in the problem?

• Angle-Angle-Side (AAS)

• Side-Side-Angle (SSA)

• Angle-Side-Angle (ASA)

• Side-Angle-Side (SAS)

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What is the potential number of solutions when given a side-side-angle (SSA) configuration?

• Always two solutions

• Always no solution

• No solution, one solution, or two solutions

• Always one solution

Which angle is opposite to side 'a' in the triangle setup?

• Angle C

• Angle B

• Angle A

• None of the above

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

What equation is set up to find the measure of angle B?

• tan A / a = tan B / b

• sin A / a = sin B / b

• cos A / a = cos B / b

• sin A / a = cos B / b

Tags

CCSS.HSG.SRT.C.8

What mathematical function is used to solve for angle B?

• Inverse secant

• Inverse sine

• Inverse tangent

• Inverse cosine

Tags

CCSS.HSG.SRT.C.8

What error is encountered when trying to solve for angle B using a calculator?

• Underflow error

• Overflow error

• Domain error

• Syntax error

Tags

CCSS.HSG.SRT.C.8

Why is there no solution for the triangle with the given information?

• The cosine value is less than -1

• The angle is too large

• The sine value is greater than 1

• The sides are too short

Tags

CCSS.4.MD.A.2

What should be entered in the homework if there is no solution?

• Zero

• None

• D and E

• N/A

Tags

CCSS.HSF.TF.A.4

What is the range of values for the sine function?

• -2 to 2

• -1 to 1

• 0 to 2

• 0 to 1

Tags

CCSS.HSF.TF.A.4