One way to build a staircase is to attach triangular blocks to an angled support, as shown above. if the support makes a 32 angle with the floor, what must the measure of angle 1 be so that the steps are parallel to the floor?

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity