If angle between two lines is 90° (right angle)

Then they are perpendicular

So, XY is perpendicular to AB

∴ XY ⊥ AB

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Last updated at March 11, 2019 by Teachoo

If angle between two lines is 90° (right angle)

Then they are perpendicular

So, XY is perpendicular to AB

∴ XY ⊥ AB

Subscribe to our Youtube Channel - https://you.tube/teachoo

Chapter 14 Class 6 Practical Geometry

Concept wise

- Basics
- Construction of a circle when its radius is known
- Construction of a line segment of a given length
- Constructing a copy of a given line segment
- Perpendicular to a line through a point on it
- Perpendicular to a line through a point not on it
- Perpendicular bisector of a line segment
- Constructing an angle using protractor
- Bisector of an angle
- Constructing angles using compass
- Constructing a copy of a given angle

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.