Answer:
angles in linear pair are 90° hope it helps u ♥♥♥♥♥♥♥
Answer:
Blue
Step-by-step explanation:
Hope this helps you out
Answer:
d. 140
Step-by-step explanation:
QTR is a 180 degree angle, so we can assume PTR is 140 degrees because (x+28) is (12+28)= 40
There were 42 people at the conference