What is an Angle?

# What is an Angle? Video Lecture | Mathematics Olympiad Class 7

24 videos|51 docs|112 tests

## FAQs on What is an Angle? Video Lecture - Mathematics Olympiad Class 7

 1. What is an angle?
Ans. An angle is a geometric figure formed by two rays or line segments that have a common endpoint, called the vertex.
 2. How is an angle measured?
Ans. Angles are measured in degrees. A full circle contains 360 degrees, and angles can be measured from 0 degrees to 360 degrees.
 3. What is the difference between acute, obtuse, and right angles?
Ans. An acute angle is an angle that measures less than 90 degrees. An obtuse angle measures more than 90 degrees but less than 180 degrees. A right angle measures exactly 90 degrees.
 4. Can an angle be larger than 360 degrees?
Ans. Yes, an angle can be larger than 360 degrees. When an angle measures more than 360 degrees, it is called a reflex angle.
 5. How can angles be classified based on their measurements?
Ans. Angles can be classified as acute, right, obtuse, straight, or reflex based on their measurements. An acute angle measures less than 90 degrees, a right angle measures exactly 90 degrees, an obtuse angle measures more than 90 degrees but less than 180 degrees, a straight angle measures exactly 180 degrees, and a reflex angle measures more than 180 degrees.

24 videos|51 docs|112 tests

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