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Co-ordinate geometry - 3 Video Lecture | Crash Course for UGC NET Economics

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FAQs on Co-ordinate geometry - 3 Video Lecture - Crash Course for UGC NET Economics

1. What is the formula to find the distance between two points in the coordinate plane?
Ans. The formula to find the distance between two points (x1, y1) and (x2, y2) in the coordinate plane is given by: Distance = √[(x2 - x1)² + (y2 - y1)²].
2. How do you find the midpoint of a line segment in coordinate geometry?
Ans. To find the midpoint of a line segment with endpoints (x1, y1) and (x2, y2), you can use the formula: Midpoint = ((x1 + x2)/2, (y1 + y2)/2).
3. What is the equation of a line in slope-intercept form in coordinate geometry?
Ans. The equation of a line in slope-intercept form is y = mx + b, where m is the slope of the line and b is the y-intercept.
4. How can you determine if two lines are parallel in the coordinate plane?
Ans. Two lines are parallel in the coordinate plane if they have the same slope but different y-intercepts.
5. How do you find the equation of a line passing through a given point with a given slope in coordinate geometry?
Ans. To find the equation of a line passing through a given point (x1, y1) with a given slope m, you can use the point-slope form of the equation: y - y1 = m(x - x1).
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