Question 196340
absolutely,,  most  of  the  time  mathematicians  are  so  happy  to  get  any  proof,  they  stop  at  one.
.
However,  not  only  can  they  be  longer,  more  steps, or  in a different  order,  we  even  can  use  different  theories.
.
For  example,  when  using  parallel  lines,  we  have  vertical angles,  corresponding  angles,
alternate  interior  angles, to  use  in  different  paths  to  a  proof
.
Just  remember  the  basics,  justification  must  be  a  postulate or  a  theorem previously  proven.
.