Find the Angle $\theta$ (In Radians and Degrees) Between the Lines $\begin{array} { l } x - 2 y = 9 \\10 x + 2 y = 7\end{array}$

question 163

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. $\begin{array} { l } x - 2 y = 9 \\10 x + 2 y = 7\end{array}$

• A) \(\Theta \approx 1.3045 \text { radians } \approx 75.7 ^ { \circ }\)
• B) \(\Theta \approx 1.3045 \text { radians } \approx 74.7 ^ { \circ }\)
• C) \(\Theta \approx 1.3045 \text { radians } \approx 73.7 ^ { \circ }\)
• D) \(\theta \approx 1.3045 \text { radians } \approx 76.7 ^ { \circ }\)
• E) \(\Theta \approx 1.3045 \text { radians } \approx 72.7 ^ { \circ }\)

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