Answer:
r=.57
Step-by-step explanation:
Answer:
when they are intersecting at a 90 degree angle.
Step-by-step explanation:
when lines intersect, they just cross over one another at any point. but with perpendicular lines, they have to be at a right angle. an example of this is a square. all of its corners are perpendicular
The answer would be, x = -14
1. 1 1/3
2. 10 7/8
3. 4 7/15
4. 4/7
I hope this helps. :)
The only consistent right answer will be B.
<span />
