Question

prove that the sum of three angles of a triangle 180

Answer 1

Formula  Used :- [2n-4]90

n = no. of sides  
______________________________

As we know that a Triangle has 3 sides 

Then,


sum of angles  =  [(2*3)-4]90

Sum of Angles   = (6-4)90

Sum of Angles  =  2*90

Sum of Angles of a triangle = 180 



i hope this will help you


-by ABHAY

Answer 2

Answer:

mark it as brain list answer....