Question

7. Show that the angles of an equilateral triangle are 60° each.
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Answer 1

Answer:

in a equilateral triangle:

sum of angles =180°

we know trainagle has three sides and all sides are equal in a equilateral triangle

So, let the each angle be x°

Then,

x° + x° +x° = 180°

3x° = 180°

x° = 180\3

x° = 60°

hence each angle of equilateral triangle is 60°....(Proved)