Class 7 Exam > Class 7 Videos > Mathematics (Maths) Class 7 > Examples: All Angles- 1
Examples: All Angles- 1 Video Lecture | Mathematics (Maths) Class 7
|
76 videos|344 docs|39 tests
|
FAQs on Examples: All Angles- 1 Video Lecture - Mathematics (Maths) Class 7
| 1. What is the importance of learning all angles in Class 7 mathematics? |  |
Ans. Learning all angles in Class 7 mathematics is important because angles are fundamental concepts in geometry. Understanding angles helps in measuring and comparing the sizes of different geometric figures. It also lays the foundation for advanced topics like trigonometry and calculus.
| 2. How can I identify different types of angles? | |
Ans. Different types of angles can be identified based on their measurements. A right angle measures 90 degrees, an acute angle measures less than 90 degrees, and an obtuse angle measures between 90 and 180 degrees. Additionally, a straight angle measures 180 degrees, and a reflex angle measures more than 180 degrees.
| 3. Can you explain the concept of complementary angles? | |
Ans. Complementary angles are a pair of angles that add up to 90 degrees. In other words, when two angles are adjacent or next to each other, and their measures add up to 90 degrees, they are called complementary angles. For example, if one angle measures 40 degrees, the other angle in the pair would measure 50 degrees to make a total of 90 degrees.
| 4. What are the properties of vertical angles? | |
Ans. Vertical angles are a pair of non-adjacent angles formed by two intersecting lines. The properties of vertical angles are:
- They are always congruent, meaning they have equal measures.
- Each pair of vertical angles is formed by opposite rays.
- The sum of the measures of two adjacent angles always equals 180 degrees.
| 5. How can I calculate the measure of an exterior angle of a triangle? | |
Ans. To calculate the measure of an exterior angle of a triangle, you need to subtract the interior angle of the triangle from 180 degrees. The interior angle is the angle formed between two sides of the triangle. Subtracting it from 180 degrees gives you the measure of the exterior angle.
About this Video
|
4.4K Views |
|
4.91/5 Rating |
|
Dec 22, 2024 Last updated |
Video Description: Examples: All Angles- 1 for Class 7 2024 is part of Mathematics (Maths) Class 7 preparation.
The notes and questions for Examples: All Angles- 1 have been prepared according to the Class 7 exam syllabus.
Information about Examples: All Angles- 1 covers all important topics for Class 7 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Examples: All Angles- 1.
Introduction of Examples: All Angles- 1 in English is available as part of our Mathematics (Maths) Class 7 for Class 7 & Examples: All Angles- 1 in
Hindi for Mathematics (Maths) Class 7 course. Download more important topics related with notes, lectures and mock test series for
Class 7 Exam by signing up for free.
Description
Video Lecture & Questions for Examples: All Angles- 1 Video Lecture | Mathematics (Maths) Class 7 - Class 7 full syllabus preparation | Free video for Class 7 exam to prepare for Mathematics (Maths) Class 7.
Information about Examples: All Angles- 1
Here you can find the meaning of Examples: All Angles- 1 defined & explained in the simplest way possible.
Besides explaining types of Examples: All Angles- 1 theory, EduRev gives you an ample number of questions to practice Examples: All Angles- 1 tests,
examples and also practice Class 7 tests.
|
76 videos|344 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.
Related Searches
Exam
,Previous Year Questions with Solutions
,Extra Questions
,Semester Notes
,Examples: All Angles- 1 Video Lecture | Mathematics (Maths) Class 7
,Summary
,Important questions
,Examples: All Angles- 1 Video Lecture | Mathematics (Maths) Class 7
,shortcuts and tricks
,Viva Questions
,MCQs
,Examples: All Angles- 1 Video Lecture | Mathematics (Maths) Class 7
,practice quizzes
,past year papers
,Objective type Questions
,Free
,ppt
,video lectures
,Sample Paper
,mock tests for examination
,study material
;
Study Examples: All Angles- 1 on the App
Students of Class 7 can study Examples: All Angles- 1 alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Examples: All Angles- 1,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Examples: All Angles- 1 is prepared as per the latest Class 7 syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup