Question

How to proove sas theorem and sss theorem

Answer 1

those are postulates not theorems!

Answer 2

nope ot has a proof it is sas similarity crition not congruency

Answer 3

@xapproachesinfinity

Answer 4

@ganeshie8 @hartnn

Answer 5

@midhun.madhu1987 @mathmale

Answer 6

hmm we could use congruence postulate SAS within the a big triangle

Answer 7

and use the ratios perhaps!

Answer 8

not good drawing

Answer 9

i want to make a small traingle inside ABC which is congruent to EFG
by drawing a parallel line to AC