1/2. 1/6
1/2×3=3/6
3/6+1/6=4/6
4/6=2/3
2/3
9514 1404 393
Answer:
90° CCW
Step-by-step explanation:
The slope of BA is -1/3. The slope of BA' is 3, so the slopes are opposite reciprocals of one another. These segments are perpendicular, meaning the angle between them is 90°.
Point A' has been rotated 90° CCW about point B.
Answer:
no
Step-by-step explanation:
If the lines have identical slopes then they are parallel and do not intersect.
The answer is 3 ! 3 times three equals 9
