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) \(\Theta \approx 1.4601 \text { radians } \approx 81.7 ^ { \circ }\)