Find the Angle Between the Two Planes in Degrees $$\begin{array} { l } x + 3 y + 6 z = 4 \\x - 6 y - z = 4\end{array}$$

question 68

Multiple Choice

Find the angle between the two planes in degrees. Round to a tenth of a degree.
$$\begin{array} { l } x + 3 y + 6 z = 4 \\x - 6 y - z = 4\end{array}$$

• A) \(9.4 ^ { \circ }\)
• B) \(33.4 ^ { \circ }\)
• C) \(123.4 ^ { \circ }\)
• D) \(28.8 ^ { \circ }\)
• E) \(2.2 ^ { \circ }\)

---

Definitions:

Mutual Benefit

A situation or agreement in which all parties involved gain advantages or positive outcomes.

Optimising

The process of making something as effective, perfect, or functional as possible through careful adjustments and improvements.

Organisational Conflict

Organisational conflict arises when there are disagreements or incompatibilities between individuals or groups within a company, often stemming from different values, goals, or needs.

Substantive Conflict

A disagreement over issues key to the objectives and goals of a project or organization, potentially leading to functional outcomes if managed well.