Find the Angle $$\theta$$ (In Radians and Degrees)between the Lines $$\begin{array} { l } 4 x - 4 y = 4 \\5 x + 4 y = 7\end{array}$$

question 48

Multiple Choice

Find the angle $$\theta$$ (in radians and degrees) between the lines.Round your answer to four decimal places for radians and round your answer to one decimal places for degree.​ $$\begin{array} { l } 4 x - 4 y = 4 \\5 x + 4 y = 7\end{array}$$ ​ ​

• A) \(\Theta \approx 1.4601 \text { radians } \approx 83.7 ^ { \circ }\)
• B) \[\Theta \approx 1.4601 \text { radians } \approx 82.7 ^ { \circ }\]
• C) \[\Theta \approx 1.4601 \text { radians } \approx 84.7 ^ { \circ }\]
• D) \(\Theta \approx 1.4601 \text { radians } \approx 85.7 ^ { \circ }\)
• E) \(\Theta \approx 1.4601 \text { radians } \approx 81.7 ^ { \circ }\)

Recognize the practical application of external secondary data in business and marketing strategies.

Understand the general approach of using secondary data before primary data in research projects.

Recognize the variety and scope of governmental and non-governmental sources of secondary data.

Understand the concept of European and American options and their exercise terms.

---

Definitions:

Cost-Benefit Analysis

The process of comparing the costs and benefits associated with a decision or project to determine its feasibility or worth.

Erogenous Zone

Areas of the human body that are particularly sensitive to sexual stimulation.

Sensate Focus

A sex-therapy exercise in which partners take turns pleasuring each other with guided verbal feedback and in which certain kinds of stimulation are temporarily forbidden.

Autoerotic Zone

Areas of the body that provide sexual pleasure when stimulated, a concept often discussed in psychoanalytic theories of sexual development.