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Mathematics
Problem
Which of the following is a valid congruence criterion for two triangles according to the Class 9 CBSE syllabus? a)
A
A
A
AAA
AAA
b)
S
A
S
SAS
S
A
S
c)
A
A
S
AAS
AA
S
d)
S
S
A
SSA
S
S
A
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