we have that
Prove OR || SP
answer is option 6
If angle QRP= angle SPR
then
OR || SP -----> by alternate interior angles theorem
Option 1 -------> Given
Option 2 ----> Given
option 3 ----> alternate interior angles theorem
option 4 ----> reflexive property of congruence
option 5 ----> SAS congruence theorem
option 7 ----> converse of interior angle theorem