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Byju's Answer
Standard IX
Mathematics
Axioms
'Sum of inter...
Question
'Sum of internal angles of a triangle is
180
o
' this statement is
A
An axiom
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B
a conjecture
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C
a theorem
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D
not a mathematical statement
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Solution
The correct option is
C
a theorem
This statement is proved using axioms and previously proved theorems. Hence it is a theorem.
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Statement I: Two triangles are similar if two corresponding angles are equal.
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