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Detailed Explanation: Coordinate Geometry Video Lecture | Mathematics (Maths) Class 9

FAQs on Detailed Explanation: Coordinate Geometry Video Lecture - Mathematics (Maths) Class 9

1. How do you find the distance between two points using coordinate geometry?

Ans. To find the distance between two points (x1, y1) and (x2, y2) using coordinate geometry, you can use the distance formula: Distance = √[(x2 - x1)^2 + (y2 - y1)^2].

2. How can you determine the midpoint of a line segment in coordinate geometry?

Ans. The midpoint of a line segment with endpoints (x1, y1) and (x2, y2) can be found by using the midpoint formula: Midpoint = ((x1 + x2)/2, (y1 + y2)/2).

3. What is the equation of a line in coordinate geometry given the slope and a point on the line?

Ans. The equation of a line with slope m passing through a point (x1, y1) is given by the point-slope form: y - y1 = m(x - x1).

4. How do you determine if two lines are parallel in coordinate geometry?

Ans. Two lines with slopes m1 and m2 are parallel if their slopes are equal: m1 = m2.

5. Can you explain how to find the slope of a line using coordinate geometry?

Ans. The slope of a line passing through two points (x1, y1) and (x2, y2) can be calculated using the formula: Slope = (y2 - y1) / (x2 - x1).

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Sep 10, 2025 Last updated

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	Mathematics (Maths) Class 9 40 videos\|563 docs\|57 tests

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40 videos|563 docs|57 tests

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