Find the Angle $\theta$ (In Radians and Degrees) Between the Lines $\begin{array} { l } x - y = 10 \\3 x - 2 y = 1\end{array}$

question 8

Short Answer

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.
​ $\begin{array} { l } x - y = 10 \\3 x - 2 y = 1\end{array}$ ​

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Definitions:

Approach-approach Conflict

A psychological conflict that occurs when a person has to choose between two attractive goals or outcomes.

Double approach-avoidance Conflict

A psychological conflict that occurs when a person faces a choice between two options, each having both appealing and negative aspects.

Uplifts

Positive experiences or occurrences that can improve one's mood and counterbalance stress, enhancing overall well-being.

Hassles

Minor everyday annoyances or problems that, cumulatively, can contribute to stress and affect well-being.