Class 7 Exam  >  Class 7 Videos  >  Mathematics Olympiad Class 7  >  What is an Angle?

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

24 videos|51 docs|112 tests

Timeline

00:03 What are Angles?
00:31 Arms of an Angle
00:54 Vertex of an Angle
01:06 Angles in Everyday Life

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

Up next

Explore Courses for Class 7 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

ppt

,

MCQs

,

Free

,

Extra Questions

,

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

,

shortcuts and tricks

,

past year papers

,

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

,

Sample Paper

,

video lectures

,

Summary

,

Semester Notes

,

Important questions

,

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

,

study material

,

Exam

,

Objective type Questions

,

pdf

,

practice quizzes

,

Previous Year Questions with Solutions

,

mock tests for examination

,

Viva Questions

;