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Byju's Answer
Standard IX
Mathematics
Congruent Triangles
Which of thes...
Question
Which of these criterions can not be used to prove two triangles congruent?
A
SAS
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B
ASA
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C
AAA
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D
RHS
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Solution
The correct option is
C
AAA
The criteria for congruence of two triangles are:
SAS congruence criterion
ASA congruence criterion
AAS congruence criterion
SSS congruence criterion
RHS congruence criterion
So, AAA is not a congruence criteria.
Thus, the correct option is (c).
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