Check sibling questions

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

  Then they are perpendicular


So, XY is perpendicular to AB

∴ XY ⊥ AB



Get live Maths 1-on-1 Classs - Class 6 to 12

Ask a doubt
Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.