Robitussin CF is a cold formula only; Robitussin DM contains the cough suppressant dextromethorphan, which, when taken in large doses, is capable of producing psychotropic effects. Robitussin CF does not contain that drug. 33 people found this useful.
Segment BD is an altitude of triangle ABC. Find the area of the triangle. Triangle ABC with altitude BD is shown. Point A is at 2, 1. Point B is at negative 1, 4. Point C is at 2, 6. Point D is at 2, 4. 7.5 9.5 10 15.
Every altitude is the perpendicular segment from a vertex to its opposite side (or the extension of the opposite side) (Figure 1). Figure 1 Three bases and three altitudes for the same triangle. Altitudes can sometimes coincide with a side of the triangle or can sometimes meet an extended base outside the triangle.