Question

the sum of the angles ina triangle is 180 degrees prove it in another ​

Answer 1

prove it on another what??

Answer 2

Answer: a triangle has three angles let suppose one angle is a

2nd is b and 3rd is c

if

a=60

b=60

c=60

sum of angles  a+b+c= 60+60+60

sum of angles =180

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