Commerce Exam  >  Commerce Videos  >  Mathematics (Maths) Class 11  >  Examples : Part 2 - Introduction to Three Dimensional Geometry

Examples : Part 2 - Introduction to Three Dimensional Geometry Video Lecture | Mathematics (Maths) Class 11 - Commerce

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FAQs on Examples : Part 2 - Introduction to Three Dimensional Geometry Video Lecture - Mathematics (Maths) Class 11 - Commerce

1. What is three-dimensional geometry?
Ans. Three-dimensional geometry is a branch of mathematics that deals with the study of objects in three-dimensional space. It involves understanding the properties, measurements, and relationships between points, lines, planes, and solid shapes in three dimensions.
2. What are the three axes in three-dimensional geometry?
Ans. In three-dimensional geometry, the three axes are commonly referred to as the x-axis, y-axis, and z-axis. These axes are perpendicular to each other and intersect at a point called the origin. They are used to determine the position and orientation of objects in three-dimensional space.
3. How do you calculate the distance between two points in three-dimensional space?
Ans. To calculate the distance between two points in three-dimensional space, you can use the distance formula, which is derived from the Pythagorean theorem. The formula is √((x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2), where (x1, y1, z1) and (x2, y2, z2) are the coordinates of the two points.
4. What are the main components of a three-dimensional shape?
Ans. The main components of a three-dimensional shape are its faces, edges, and vertices. Faces are the flat surfaces of the shape, edges are the line segments where two faces meet, and vertices are the points where three or more edges intersect.
5. How can three-dimensional geometry be applied in real-life situations?
Ans. Three-dimensional geometry has various applications in real-life situations. It is used in architecture and engineering to design and analyze structures. It is also used in computer graphics to create realistic 3D models and animations. Additionally, it is used in physics and astronomy to study the movement and positions of celestial bodies.
85 videos|243 docs|99 tests

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