In a word processing document or on a separate piece of paper use the guide to construct a two column proof proving that triangle rst is congruent to triangle rsq given that rs st rs sq and str = sqr submit the entire proof to your instructor
given
rs st
rs sq
str = sqr
prove
rst rsq

Pretend there is a line down the middle of the columns;
Statements:                                          Reasons:
RS is congurent to ST                         Given
RS is congruent to SQ                        Given
Angle STR = SQR                               Given
RS is congruent to RS                        Definition of reflective sides
RST is congruent RSQ                       SAS (Side- angle- side theorem)

I tried my best, but when you said STR= SQR, I did not know if you meant the angles or sides. I guessed you meant angles. Please double check my answer to make sure if I am right.

The correct answer should be brand c.