Question

prove that if all sides of a triangle are congruent then it's all angles are congruent

Answer 1

if all sides of a triangle are congruent then its all angles are congruent..

By Side side side criteria..

Let in , ∆ABC and ∆DEF..

AB=DE

BC=EF

AC=DF

By SSS ∆ABC and ∆DEF will be congruent .. and

By CPCT all angles will be congruent..

it will be congruent proof

the #RIHAAN

hope this will help you..

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