Types of Angles | Acute Angle | Right Angle | Obtuse Angle | Straight

Loading...
Home

AdChoices

Types of Angles

Math Blog

Practice Test

Math Coloring Pages

Search

Multiplication Table Cool Maths Games Math Flash Cards Online Math Quiz Math Puzzles

Types of angles are discussed here according to their degree measure.

Sample Exam Test

1. Acute Angle:

Math Quiz

An angle whose measure is less than 90° is called an acute angle.

Preschool Activities Kindergarten Math 1st Grade Math 2nd Grade Math 3rd Grade Math 4th Grade Math 5th Grade Math 6th Grade Math 7th Grade Math 8th Grade Math 9th Grade Math 10th Grade Math Save

11 & 12 Grade Math Algebra 1

1

ÐMON shown in adjoining figure is equal to 60°. So, ÐMON is an acute angle.

Concepts of Sets Logarithms Boolean Algebra Statistics

2. Right Angle: An angle whose measure is 90° is called right angle.

Binary System Math Dictionary Conversion Chart Homework Sheets Math Problem Ans Free Math Answers Printable Math Sheet Funny Math Answers Employment Test Link Partners About Us Contact Us Site Map Privacy Policy Save

1

[?]Subscribe To This Site

In the above figure, ÐAOB is a right angle. In this case, we say that the arms OA and OB are perpendicular to each. Therefore, ÐAOB shown in adjoining figure is 90°. So, ÐAOB is a right angle. E-mail Address First Name Then

Subscribe

Math Test

3. Obtuse Angle: An angle whose measure is greater than 90° but less than 180° is called an obtuse angle.

Don't worry — your e-mail address is totally secure. I promise to use it only to send you Math Only Math.

Save

1

ÐDOQ shown in the above figure is an obtuse angle.

4. Straight Angle: An angle whose measure is 180° is called a straight angle.

Save

1

ÐXOY shown in the above figure is a straight angle. A straight angle is equal to two right angles.

5. Reflex Angle: An angle whose measure is more than 180° but less than 360° is called a reflex angle.

Save

1

ÐAOB shown in the above figure is 210°. So, ÐAOB is a reflex angle.

6. Zero Angle: An angle measure 0° is called a zero angle.

Save

1

When two arms of an angle lie on each other, 0° angle is formed.

Comparision of Angles An angle whose degree measure is greater than the degree measure of another angle is a greater angle. Thus, we can say that: Acute Angle < Right Angle < Obtuse Angle < Straight Angle < Reflex Angle.

l Angle. Interior and Exterior of an Angle. Measuring an Angle by a Protractor. Types of Angles. Pairs of Angles. Bisecting an angle. Construction of Angles by using Compass. Worksheet on Angles. Geometry Practice Test on angles.

5th Grade Geometry 5th Grade Math Problems From Types of Angles to HOME PAGE

New! Comments Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.

Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.

Search

Math Only Math google.com/+Math-only-math Learn math step-by-step.

Follow

Share this page: What’s this?

Facebook

Twitter

Google

Pinterest

Tumblr

Reddit

Enjoy this page? Please pay it forward. Here's how...

© and ™ math-only-math.com. All Rights Reserved. 2010 - 2017.

Loading...

Types of Angles | Acute Angle | Right Angle | Obtuse Angle | Straight

Home AdChoices Types of Angles Math Blog Practice Test Math Coloring Pages Search Multiplication Table Cool Maths Games Math Flash Cards Onlin...

327KB Sizes 8 Downloads 19 Views

Recommend Documents

No documents