congruency of triangle of class 7 CBSE
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SSS,SAS,ASA,AAS,RHS,SSA are not sufficiant for congruency this method to prove two triangle are congruent
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Step-by-step explanation:
*TRIANGLES ARE SAID TO BE CONGRUENT WHEN THREE SIDES ARE EQUAL TO THE CORRESPONDING THREE SIDES OF THE OTHER TRIANGLE.
*IF THE CORRESPONDING THREE ANGLES ARE ALSO EQUAL SO THEN THEY ARE PERFECT CONGRUENT TRIANGLES.
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