Write a paragraph proof of theorem 3-8: in a plane, if two lines are perpendicular to the same line, then they are parallel to each other.

Question

so far all i have is this
r and t are each perpendicular to s. Angles 1 & 5 have to be right angels.
but my teacher says its not enough details can anyone help me??

Answer 1

If you guys can help me i can give the answers to the test! This is the only question im stuck on!!