Your brother lies down at the ground level and uses a protector to measure the angle of elevation of the wall he finds its at 72° he is lying 12 feet 3 inches away from the rock wall what method is he using to approximate the height of the rock wall? use this method to approximate the height of the rock wall

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.