Law of Sines

Question 1

Law of sines:

Revolt · Accepted Answer

5.8 units

Question 2

Use the law of sines to find the value of w.Law of sines:

Revolt · Accepted Answer

4.0 cm

Question 3

Law of sines:

Revolt · Accepted Answer

2.1 units

Question 4

Law of sines:

Revolt · Accepted Answer

3.2 units

Question 5

Triangle X Y Z is shown. Angle X Y Z is 75 degrees and angle Y Z X is 50 degrees. The length of X Y is 2 and the length of X Z is y.

Revolt · Accepted Answer

2.5 units

Question 6

What is the length of line segment RS? Use the law of sines to find the answer. Round to the nearest tenth.

Revolt · Accepted Answer

2.4 units

Question 7

Law of sines:

Revolt · Accepted Answer

3.2 units

Question 8

Law of sines:

Revolt · Accepted Answer

5.1 units

Question 9

Law of sines:

Revolt · Accepted Answer

StartFraction (3) sine (66 degrees) Over sine (38 degrees) EndFraction

Question 10

Consider the diagram and the proof below.Given: In △ABC, AD ⊥ BCProve:

Revolt · Accepted Answer

csin(B) = bsin(C)

Law of Sines Answers