1.

Show that the angle of an equilateral are each 60 degree​

Answer»

ANSWER:

In triangle ABC is an equilateral trangle.

let Angle A be X,angle B be and angle C be x.

angle A +angle B + Angle C =180°

x+x+x=180°

3x=180°

x=180/3=60°

x=60° (proved)


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