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CBSE Class 10 Answered

Q.1.  If the sides of a triangle are 3cm,4cm and 6cm long ,determine wheather the triangle is a              right angled triangle.
Asked by anirudhsharma2009 | 17 Oct, 2018, 01:44: PM
answered-by-expert Expert Answer
 
 
6>4>3
 
Here,
 
begin mathsize 16px style 6 squared space equals space 36
4 squared space plus space 3 squared space equals space 16 space plus space 9 space equals space 25

Since space 6 squared space not equal to 4 squared space plus space 3 squared end style
 
By Converse of Pythagoras Theorem, 
 
Given triangle is not a right- angled triangle.
 
 
Answered by Yasmeen Khan | 18 Oct, 2018, 12:14: PM
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