The study of straight lines is a fundamental part of coordinate geometry and plays a significant role in mathematics. The CBSE 2024-2025 NCERT Class 11th syllabus includes this chapter to help students understand key concepts such as the slope of a line different forms of line equations angle between two lines conditions for parallel and perpendicular lines and the distance of a point from a line. Mastering these concepts is essential for solving complex problems efficiently. Multiple-choice questions in this chapter allow students to assess their understanding and improve their problem-solving skills. Regular practice of these MCQs enhances accuracy logical reasoning and speed which are crucial for board exams and competitive exams. A strong grasp of straight lines is necessary for advanced mathematics as it serves as the foundation for coordinate geometry and calculus. Understanding these concepts thoroughly will help students tackle higher-level problems with confidence and precision.