Question

7. Prove that all angles of equilateral triangle is 60°​

Answer 1

Answer:

yes

Step-by-step explanation:

sum of all angle of triangle is 180°

Take any three angles

m<a+ m<b+m<c =180°

x+x+x=180°

3x= 180°

x=60°

Answer 2

Step-by-step explanation:

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