Answer:
cosS is 33/65
Step-by-step explanation:
Since TSQ and QSR are supplementary, they give 180 when summed. TSQ is 150, so QSR must be 30.
Therefore, you have

Answer:
oNE DAY A TRIANGLE SPLIT IN SO MANY DIFFERENT PEICES VBUT SUDDENLY ONE DAY THEY ALL CAME BACK.....
Step-by-step explanation:
The different combinations is 9, since we can't rearrange the two novels.
I did 3*3 which equals 9.
42.105263157895 I hope this is the what u wanted