Find the Angle Between the Two Planes in Degrees $$\begin{array} { l } 2 x - y - 4 z = 4 \\- 3 x - 2 y + 4 z = 4\end{array}$$

question 62

Multiple Choice

Find the angle between the two planes in degrees. Round to a tenth of a degree.
$$\begin{array} { l } 2 x - y - 4 z = 4 \\- 3 x - 2 y + 4 z = 4\end{array}$$

• A) \(11.5 ^ { \circ }\)
• B) \(54.1 ^ { \circ }\)
• C) \(144.1 ^ { \circ }\)
• D) \(39.0 ^ { \circ }\)
• E) \(2.5 ^ { \circ }\)

---

Definitions:

Correct Helping Verb

An auxiliary verb that is used with a main verb to help express the main verb’s tense, mood, or voice accurately.

Diary

A personal journal where individuals record their thoughts, feelings, and experiences.

Past Participle

A grammatical form of a verb used to indicate a past or completed action or condition, often ending in -ed or -en in English.

Rare Plant Species

Plant species that are uncommon or scarce in their natural habitat, often due to environmental changes or human activities.