Brainlist 1. a wooden plank is leaning against an outside wall of a building. the bottom of the plank is 3 ft from the wall. find each of the following values, and show all your work. (a) find the approximate length of the plank. round to the nearest tenth of a foot. (b) find the height above the ground where the plank touches the wall. round to the nearest tenth of a foot. 2. a support wire is strung from a tree. the bottom of the wire is 24 ft from the tree. the length of the wire is 30 ft. find each of the following values, and show all your work. (a) find the value of x. round to the nearest tenth of a degree. (b) find the approximate height where the wire touches the tree. round to the nearest foot.