Math Problem Statement
Assertion: There are infinite number of lines which passes through (3, 2). Reason: A linear equation in two variables has infinitely many solutions.
Solution
Let's analyze the assertion and the reason to determine their correctness and the relationship between them.
Assertion:
There are infinite number of lines which pass through (3, 2).
- This is true. A point on a plane can be part of infinitely many lines because you can draw a line in any direction that passes through that point. For example, lines with equations like , where and is any real number, will pass through the point (3, 2).
Reason:
A linear equation in two variables has infinitely many solutions.
- This is also true. A linear equation in two variables (like ) represents a line in the Cartesian plane, and all the points (solutions) on that line satisfy the equation. Since a line contains infinitely many points, the equation has infinitely many solutions.
Checking the relationship between Assertion and Reason:
- The assertion and the reason are both true, but the reason does not directly explain the assertion. The reason talks about the solutions of a linear equation, while the assertion is about the number of lines passing through a given point. The reason could be misleading if interpreted as the explanation for why there are infinitely many lines through a single point.
Conclusion:
- Assertion is true.
- Reason is true.
- Reason is not the correct explanation for the assertion.
Would you like more details, or do you have any questions?
Here are 5 related questions to consider:
- How do you find the equation of a line passing through two given points?
- What is the general form of a linear equation in two variables?
- How can you determine if two lines are parallel or perpendicular?
- How do you find the slope of a line given two points on the line?
- Can a linear equation ever have a finite number of solutions? Under what conditions?
Tip: Always check if the reasoning provided directly explains the statement made in the assertion when solving assertion-reasoning questions.
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Math Problem Analysis
Mathematical Concepts
Coordinate Geometry
Linear Equations
Formulas
Equation of a line: y = mx + c
General form of a linear equation: ax + by = c
Theorems
Infinite number of lines through a point
Properties of linear equations in two variables
Suitable Grade Level
Grades 8-10
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