Determine Whether the Law of Sines or the Law of Cosines

question 4

Multiple Choice

Determine whether the Law of Sines or the Law of Cosines is needed to solve the tri- angle. Then solve the triangle. Round your answer to two decimal places.
$a = 154 , B = 10 ^ { \circ } , C = 5 ^ { \circ }$

• A) Law of Cosines; No solution
• B) Law of Sines; \(A = 165 ^ { \circ } , b \approx 51.86 , c \approx 103.32\)
• C) Law of Sines; \(A = 165 ^ { \circ } , b \approx 103.32 , c \approx 51.86\)
• D) Law of Cosines; \(A = 165 ^ { \circ } , b \approx 103.32 , c \approx 51.86\)
• E) Law of Sines; No solution

---

Definitions:

Formal Risk Assessment

The systematic examination of potential risks impacting a project or organization, including the identification, analysis, and evaluation of such risks.

Possibility

The potential for something to happen or exist in the future, often evaluated in risk assessment and project planning.

Identifying Risk

The process of finding, recognizing, and describing risks that could affect the outcome of a project or business operation.

Alternative Method

A different approach or technique used to achieve a goal, often considered when traditional methods are ineffective.