Lifting a piece of furniture and moving it to the right. Since all of the forces aren't going the same direction, no work is being done.
In order for two lines to be perpendicular, their gradients must multiply together to get -1
7*b=-1
7b=-1
Divide both sides by 7
So, the gradient of line b is -1/7
This makes no sense but that would be fire
Answer:
A composition of transformations is a combination of two or more transformations, each performed on the previous image. A composition of reflections over parallel lines has the same effect as a translation (twice the distance between the parallel lines).
Step-by-step explanation:
Answer:
60°
Step-by-step explanation:
