The six in the right is 10times more than the 6 on the left then the other way arounft
Take the derivatives of each to get the tangent vectors:
Take the cross product of the tangent vectors to get a vector that is normal to both lines:
The two given lines intersect when :
that is, at the point (6, 4, 4).
The line perpendicular to both of the given lines through the origin is obtained by scaling the normal vector found earlier by ; translate this line by adding the vector to get the line we want,
1 1/4 is the same as 5/4
Now we must get equal denominators
5/4 = 10/8
Now, we can subtract to find difference
10/8 - 3/8 = 7/8
7/8 of an inch longer
Answer:
23
Step-by-step explanation:
3x+3=72
3x=72-3
3x=69
x=23