Sylvia is replacing a piece of sliding on her house to make the 12 ft ladder stable the bottom of the ladder needs to be 6 ft from the base of her house
The ladder is 12 ft long and the bottom needs to be 6 ft from the base of the house. This means that the ladder will reach 6 ft up the side of the house.
To make the ladder stable, Sylvia should make sure that the base of the ladder is resting securely on level ground and that it is at a 90-degree angle to the house. She may also want to consider using ladder stabilizers or having someone hold the ladder for extra support while she works on replacing the piece of siding.
It's important to always prioritize safety when using a ladder, so Sylvia should take her time and make sure everything is set up correctly before climbing up to work on the siding.