Yeah not just one letter but two letters perpendicular to another two letters. Each 2 letters like AB is a straight line which is crossed by another 2 letters making it perpendicular.
It should be 0 because the only factor changing is the x value
Answer:
no
Step-by-step explanation:
<u>4h + 7 = 4h - 3</u>
Subtract 4h from each side: 7 = -3
There is no value of ' h ' that can make this a true statement,
so the equation has no solution.
Answer:45 degrees
Step-by-step explanation:
360/8 sides =45