Question

prove that sum of all angle of a traingle is180°​

Answer 1

Answer:

Step-by-step explanation:

let x be the sides of angle

x + x+ x = 180

3x = 180

x =  180/3

x= 60

Answer 2

Let all the angles of the equilaterol triangle be 'x'.

Now, According to Statement:-

➡x+x+x = 180°(Sum of all angles of a ∆)

➡3x = 180°

➡x= 180/3

➡x = 60°

✌Hence, all the angles of triangle are 60°.