Examples: Curve, Angles

# Examples: Curve, Angles Video Lecture | Mathematics (Maths) Class 6

## Mathematics (Maths) Class 6

94 videos|347 docs|54 tests

## FAQs on Examples: Curve, Angles Video Lecture - Mathematics (Maths) Class 6

 1. What is a curve in mathematics?
Ans. In mathematics, a curve is a continuous and smooth line that does not have any sharp corners or edges. It can be represented by a mathematical equation or graph. Curves can be open or closed, and they can vary in shape and size.
 2. How are curves different from straight lines?
Ans. Unlike straight lines that have a constant slope, curves in mathematics have a changing slope at different points. Curves can bend and change direction, while straight lines remain constant in their direction. Additionally, curves can have different curvatures and shapes, such as parabolic, circular, or elliptical.
 3. What is an angle in mathematics?
Ans. In mathematics, an angle is a figure formed by two rays or line segments that share a common endpoint called the vertex. Angles are measured in degrees and can range from 0 to 360 degrees. They are used to measure the amount of rotation or inclination between two lines or planes.
 4. How do you classify angles?
Ans. Angles can be classified based on their measurements. Some common classifications of angles include: - Acute angle: An angle that measures less than 90 degrees. - Right angle: An angle that measures exactly 90 degrees. - Obtuse angle: An angle that measures more than 90 degrees but less than 180 degrees. - Straight angle: An angle that measures exactly 180 degrees. - Reflex angle: An angle that measures more than 180 degrees but less than 360 degrees.
 5. How do angles and curves relate to each other?
Ans. Angles and curves are interconnected in geometry. When a curve changes direction, it forms an angle at the point of curvature. The size of the angle depends on the sharpness or smoothness of the curve. Angles are also used to measure the inclination or slope of a curve at a specific point. In geometric shapes, angles are formed at the intersections of lines or curves, determining their overall properties and relationships.

## Mathematics (Maths) Class 6

94 videos|347 docs|54 tests

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