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In an equilateral triangle ABC

Option: 1

\Delta ABC\cong\Delta CBA


Option: 2

\Delta ABC\cong\Delta CAB


Option: 3

\Delta ABC\cong\Delta ABC


Option: 4

All of the above


Answers (1)

best_answer

 

Congruence of Triangles -

Congurent triangles: Two triangles are congruent if and only if one of them can be made to superpose on the other so as to cover it exactly.

Thus, congruent triangles are exactly identical.

{\color{DarkBlue} (i)\text{ Every triangle is congruent to itself, i.e., }\triangle A B C \cong \triangle A BC.}

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In equilateral triangle each angle is 60 and each side is equal

 

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shivangi.shekhar

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