1 1/2 or 3/4
either or should work
There are one 4/5 in 1 cus (1=5/5)
ANSWER: D.180
EXPLANATION: A straight angle is 180 degrees
A straight angle changes the direction to point the opposite way. Sometimes people say "You did a complete 180 on that!" ... meaning you completely changed your mind, idea or direction.
Yes i belive it is. your welcome ok