Question

important theroms of triangle class 10

Answer 1

basic propertionality theorem BPT
converse of bpt
SSS
AAA
SAS
AA criteria

Pythagoras theorem
similar triangles theorem

Answer 2

Hey

They are

1) BPT or Thales theorem
2) Ratio of similar triangles.
3) Pythagoras theorem
4) Converse of Pythagoras theorem.

Hope this helps
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