Question

justify the last two steps of proof~pic in comments~metal~

Answer 1

the last comments would be SSS ( congruent triangles because of 3 equal sides)

Answer 2

ok thank you do you know the other one

Answer 3

Not sure about number 3 other than its obvious!!

Answer 4

ok thank you

Answer 5

to be honest i think its a bit silly giving it a name - Its the same line so its obviously equal!

Answer 6

Try - 'common to both triangles'.

Answer 7

yeah i think so to the really just swiched s and t around to call it something else

Answer 8

ok i will its a writen question so i willnt know if it is right for a few days

Answer 9

its like saying the distance in a straight line from S to T is the same distance in a straight line from T to S. What else could it be?

Answer 10

yeah i understand can you help me on a few more question