Class 7 Exam  >  Class 7 Videos  >  Mathematics (Maths) Class 7  >  Examples: All Angles- 2

Examples: All Angles- 2 Video Lecture | Mathematics (Maths) Class 7

76 videos|345 docs|39 tests

Top Courses for Class 7

FAQs on Examples: All Angles- 2 Video Lecture - Mathematics (Maths) Class 7

1. What are the different types of angles?
Ans. There are several types of angles, including acute angles which measure less than 90 degrees, obtuse angles which measure more than 90 degrees but less than 180 degrees, right angles which measure exactly 90 degrees, and straight angles which measure exactly 180 degrees.
2. How do you identify a right angle?
Ans. A right angle can be identified by its measurement of exactly 90 degrees. It forms a perfect L shape, with one side perpendicular to the other.
3. What is the sum of complementary angles?
Ans. Complementary angles are two angles that add up to 90 degrees. Therefore, the sum of complementary angles is always 90 degrees.
4. What is the difference between a reflex angle and a full angle?
Ans. A reflex angle is an angle that measures more than 180 degrees but less than 360 degrees. On the other hand, a full angle measures exactly 360 degrees, forming a complete circle.
5. How do you classify an angle as acute, obtuse, or right without measuring it?
Ans. You can classify an angle without measuring it by observing its shape. If the angle forms a sharp corner, it is an acute angle. If it forms a wide corner, it is an obtuse angle. And if it forms a perfect L shape, it is a right angle.
76 videos|345 docs|39 tests
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

Important questions

,

shortcuts and tricks

,

Previous Year Questions with Solutions

,

past year papers

,

Exam

,

practice quizzes

,

Examples: All Angles- 2 Video Lecture | Mathematics (Maths) Class 7

,

mock tests for examination

,

Examples: All Angles- 2 Video Lecture | Mathematics (Maths) Class 7

,

Examples: All Angles- 2 Video Lecture | Mathematics (Maths) Class 7

,

Summary

,

video lectures

,

Free

,

MCQs

,

Objective type Questions

,

pdf

,

Viva Questions

,

ppt

,

study material

,

Extra Questions

,

Semester Notes

,

Sample Paper

;