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Section Formula Video Lecture | Mathematics (Maths) Class 11 - Commerce

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FAQs on Section Formula Video Lecture - Mathematics (Maths) Class 11 - Commerce

1. What is the section formula in mathematics?
The section formula is a mathematical formula used to determine the coordinates of a point that divides a line segment into two parts in a given ratio. It is commonly used to find the coordinates of the midpoint of a line segment.
2. How is the section formula derived?
The section formula can be derived using the concept of similar triangles. By considering two similar triangles formed by the coordinates of the given line segment and the point dividing it, the section formula can be obtained through the ratio of corresponding sides of these triangles.
3. Can the section formula be used to find the coordinates of an external point dividing a line segment?
No, the section formula is specifically used to find the coordinates of an internal point on a line segment. To find the coordinates of an external point dividing a line segment, a different formula called the external division formula is used.
4. Is the section formula applicable only for straight lines?
No, the section formula can also be applied to other geometric shapes such as triangles, quadrilaterals, and polygons. It helps in finding the coordinates of points that divide these shapes in a given ratio.
5. How can the section formula be used in real-life applications?
The section formula has various practical applications, such as in computer graphics for rendering 3D objects, in physics for calculating the center of mass, and in engineering for determining the coordinates of various points in structures. It is a fundamental concept used in many fields that deal with spatial calculations.
75 videos|238 docs|91 tests

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