Whether the quadrilateral formed by equations
Answer to Problem 28SR
Yes, the quadrilateral formed by
Explanation of Solution
Given: The given quadrilateral has the equations,
Calculation: With the help of given data of equations, the slopes for (1), (2), (3) and (4) are written as,
Since, the lines (1) and (2) have same slopes so they are parallel. Similarly lines (3) and (4) have also same slopes. So they are also parallel. Now, slopes of (1) and (3), (2) and (4) are negative reciprocal to each other. Hence, the lines (1), (2) are perpendicular to (3) and (4). So the given lines forms a rectangle.
Chapter 4 Solutions
Algebra 1
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