Find the Acute Angle, in Radians, Between the Lines

question 204

Multiple Choice

Find the acute angle, in radians, between the lines.
-7x - 5y = 4 and 4x - 5y = -8

• A) 0.9622 radians
• B) 1.847 radians
• C) 1.295 radians
• D) 0.2758 radians

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