Question

Prove that the sum of the angles of triangle is 180

Answer 1

Used Formula :- [2n-4]×90°   

n = number of sides 
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As we know that a triangle has 3 sides.

Now,

[2n-4]×90°

[(2×3) - 4] ×90°

[6-4]×90°

2×90°

180°


Hence,proved that the sum of all angles of a triangle is 180°


i hope this will help you


-by ABHAY

Answer 2

Answer:

hope it will helps you mate.