In the figure above line PS, bisects angle QPR . We can ensure that Triangle PQS= Triangle PRS by adding exactly one extra condition. Which of the following statements could be that condition?
C) Angle PQS= Angle PRS
D) Angle PSQ= Angle PSR
Type your answer as a list of letters separated by commas. For instance, if you believe that any of the conditions A, B, or C would be enough, then type "A,B,C" into the answer box. If you believe none of the options are correct, enter "none."
The answer is only (D). Hope this helps!
hint: two triangles are congruent if they have 2 sides and the included angle the same size. SAS test