Math Problem Statement
find the angle between the lines
6x−y−11=0and7x−y−1=06x−y−11=0and7x−y−1=0
and sketch the graph.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Analytical Geometry
Slopes of Lines
Angles Between Lines
Formulas
Slope-intercept form of a line: y = mx + b
Formula for the angle between two lines: tan(θ) = |(m2 - m1) / (1 + m1 * m2)|
Theorems
Angle between two lines theorem
Suitable Grade Level
Grades 9-12
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